38948836640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{22567}}^1$

素因数の和:22679

約数の個数: 192

約数和(自身を含む): 111376871424

約数和(自身を除く): 72428034784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 67, 70, 80, 92, 112, 115, 134, 140, 160, 161, 184, 224, 230, 268, 280, 322, 335, 368, 460, 469, 536, 560, 644, 670, 736, 805, 920, 938, 1072, 1120, 1288, 1340, 1541, 1610, 1840, 1876, 2144, 2345, 2576, 2680, 3082, 3220, 3680, 3752, 4690, 5152, 5360, 6164, 6440, 7504, 7705, 9380, 10720, 10787, 12328, 12880, 15008, 15410, 18760, 21574, 22567, 24656, 25760, 30820, 37520, 43148, 45134, 49312, 53935, 61640, 75040, 86296, 90268, 107870, 112835, 123280, 157969, 172592, 180536, 215740, 225670, 246560, 315938, 345184, 361072, 431480, 451340, 519041, 631876, 722144, 789845, 862960, 902680, 1038082, 1263752, 1511989, 1579690, 1725920, 1805360, 2076164, 2527504, 2595205, 3023978, 3159380, 3610720, 3633287, 4152328, 5055008, 5190410, 6047956, 6318760, 7266574, 7559945, 8304656, 10380820, 10583923, 12095912, 12637520, 14533148, 15119890, 16609312, 18166435, 20761640, 21167846, 24191824, 25275040, 29066296, 30239780, 34775747, 36332870, 41523280, 42335692, 48383648, 52919615, 58132592, 60479560, 69551494, 72665740, 83046560, 84671384, 105839230, 116265184, 120959120, 139102988, 145331480, 169342768, 173878735, 211678460, 241918240, 243430229, 278205976, 290662960, 338685536, 347757470, 423356920, 486860458, 556411952, 581325920, 695514940, 846713840, 973720916, 1112823904, 1217151145, 1391029880, 1693427680, 1947441832, 2434302290, 2782059760, 3894883664, 4868604580, 5564119520, 7789767328, 9737209160, 19474418320, 38948836640]

約数ペア:

[(1, 38948836640), (2, 19474418320), (4, 9737209160), (5, 7789767328), (7, 5564119520), (8, 4868604580), (10, 3894883664), (14, 2782059760), (16, 2434302290), (20, 1947441832), (23, 1693427680), (28, 1391029880), (32, 1217151145), (35, 1112823904), (40, 973720916), (46, 846713840), (56, 695514940), (67, 581325920), (70, 556411952), (80, 486860458), (92, 423356920), (112, 347757470), (115, 338685536), (134, 290662960), (140, 278205976), (160, 243430229), (161, 241918240), (184, 211678460), (224, 173878735), (230, 169342768), (268, 145331480), (280, 139102988), (322, 120959120), (335, 116265184), (368, 105839230), (460, 84671384), (469, 83046560), (536, 72665740), (560, 69551494), (644, 60479560), (670, 58132592), (736, 52919615), (805, 48383648), (920, 42335692), (938, 41523280), (1072, 36332870), (1120, 34775747), (1288, 30239780), (1340, 29066296), (1541, 25275040), (1610, 24191824), (1840, 21167846), (1876, 20761640), (2144, 18166435), (2345, 16609312), (2576, 15119890), (2680, 14533148), (3082, 12637520), (3220, 12095912), (3680, 10583923), (3752, 10380820), (4690, 8304656), (5152, 7559945), (5360, 7266574), (6164, 6318760), (6440, 6047956), (7504, 5190410), (7705, 5055008), (9380, 4152328), (10720, 3633287), (10787, 3610720), (12328, 3159380), (12880, 3023978), (15008, 2595205), (15410, 2527504), (18760, 2076164), (21574, 1805360), (22567, 1725920), (24656, 1579690), (25760, 1511989), (30820, 1263752), (37520, 1038082), (43148, 902680), (45134, 862960), (49312, 789845), (53935, 722144), (61640, 631876), (75040, 519041), (86296, 451340), (90268, 431480), (107870, 361072), (112835, 345184), (123280, 315938), (157969, 246560), (172592, 225670), (180536, 215740)]