39401040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:569

約数の個数: 160

約数和(自身を含む): 142848000

約数和(自身を除く): 103446960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 499, 560, 564, 658, 705, 752, 840, 940, 987, 998, 1128, 1316, 1410, 1497, 1645, 1680, 1880, 1974, 1996, 2256, 2495, 2632, 2820, 2994, 3290, 3493, 3760, 3948, 3992, 4935, 4990, 5264, 5640, 5988, 6580, 6986, 7485, 7896, 7984, 9870, 9980, 10479, 11280, 11976, 13160, 13972, 14970, 15792, 17465, 19740, 19960, 20958, 23453, 23952, 26320, 27944, 29940, 34930, 39480, 39920, 41916, 46906, 52395, 55888, 59880, 69860, 70359, 78960, 83832, 93812, 104790, 117265, 119760, 139720, 140718, 164171, 167664, 187624, 209580, 234530, 279440, 281436, 328342, 351795, 375248, 419160, 469060, 492513, 562872, 656684, 703590, 820855, 838320, 938120, 985026, 1125744, 1313368, 1407180, 1641710, 1876240, 1970052, 2462565, 2626736, 2814360, 3283420, 3940104, 4925130, 5628720, 6566840, 7880208, 9850260, 13133680, 19700520, 39401040]

約数ペア:

[(1, 39401040), (2, 19700520), (3, 13133680), (4, 9850260), (5, 7880208), (6, 6566840), (7, 5628720), (8, 4925130), (10, 3940104), (12, 3283420), (14, 2814360), (15, 2626736), (16, 2462565), (20, 1970052), (21, 1876240), (24, 1641710), (28, 1407180), (30, 1313368), (35, 1125744), (40, 985026), (42, 938120), (47, 838320), (48, 820855), (56, 703590), (60, 656684), (70, 562872), (80, 492513), (84, 469060), (94, 419160), (105, 375248), (112, 351795), (120, 328342), (140, 281436), (141, 279440), (168, 234530), (188, 209580), (210, 187624), (235, 167664), (240, 164171), (280, 140718), (282, 139720), (329, 119760), (336, 117265), (376, 104790), (420, 93812), (470, 83832), (499, 78960), (560, 70359), (564, 69860), (658, 59880), (705, 55888), (752, 52395), (840, 46906), (940, 41916), (987, 39920), (998, 39480), (1128, 34930), (1316, 29940), (1410, 27944), (1497, 26320), (1645, 23952), (1680, 23453), (1880, 20958), (1974, 19960), (1996, 19740), (2256, 17465), (2495, 15792), (2632, 14970), (2820, 13972), (2994, 13160), (3290, 11976), (3493, 11280), (3760, 10479), (3948, 9980), (3992, 9870), (4935, 7984), (4990, 7896), (5264, 7485), (5640, 6986), (5988, 6580)]