41979520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 112363200

約数和(自身を除く): 70383680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 88, 89, 110, 128, 134, 160, 176, 178, 220, 268, 320, 335, 352, 356, 440, 445, 536, 640, 670, 704, 712, 737, 880, 890, 979, 1072, 1340, 1408, 1424, 1474, 1760, 1780, 1958, 2144, 2680, 2848, 2948, 3520, 3560, 3685, 3916, 4288, 4895, 5360, 5696, 5896, 5963, 7040, 7120, 7370, 7832, 8576, 9790, 10720, 11392, 11792, 11926, 14240, 14740, 15664, 19580, 21440, 23584, 23852, 28480, 29480, 29815, 31328, 39160, 42880, 47168, 47704, 56960, 58960, 59630, 62656, 65593, 78320, 94336, 95408, 117920, 119260, 125312, 131186, 156640, 190816, 235840, 238520, 262372, 313280, 327965, 381632, 471680, 477040, 524744, 626560, 655930, 763264, 954080, 1049488, 1311860, 1908160, 2098976, 2623720, 3816320, 4197952, 5247440, 8395904, 10494880, 20989760, 41979520]

約数ペア:

[(1, 41979520), (2, 20989760), (4, 10494880), (5, 8395904), (8, 5247440), (10, 4197952), (11, 3816320), (16, 2623720), (20, 2098976), (22, 1908160), (32, 1311860), (40, 1049488), (44, 954080), (55, 763264), (64, 655930), (67, 626560), (80, 524744), (88, 477040), (89, 471680), (110, 381632), (128, 327965), (134, 313280), (160, 262372), (176, 238520), (178, 235840), (220, 190816), (268, 156640), (320, 131186), (335, 125312), (352, 119260), (356, 117920), (440, 95408), (445, 94336), (536, 78320), (640, 65593), (670, 62656), (704, 59630), (712, 58960), (737, 56960), (880, 47704), (890, 47168), (979, 42880), (1072, 39160), (1340, 31328), (1408, 29815), (1424, 29480), (1474, 28480), (1760, 23852), (1780, 23584), (1958, 21440), (2144, 19580), (2680, 15664), (2848, 14740), (2948, 14240), (3520, 11926), (3560, 11792), (3685, 11392), (3916, 10720), (4288, 9790), (4895, 8576), (5360, 7832), (5696, 7370), (5896, 7120), (5963, 7040)]