42629920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 109166400

約数和(自身を除く): 66536480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 379, 380, 592, 608, 703, 740, 758, 760, 1184, 1406, 1480, 1516, 1520, 1895, 2812, 2960, 3032, 3040, 3515, 3790, 5624, 5920, 6064, 7030, 7201, 7580, 11248, 12128, 14023, 14060, 14402, 15160, 22496, 28046, 28120, 28804, 30320, 36005, 56092, 56240, 57608, 60640, 70115, 72010, 112184, 112480, 115216, 140230, 144020, 224368, 230432, 266437, 280460, 288040, 448736, 532874, 560920, 576080, 1065748, 1121840, 1152160, 1332185, 2131496, 2243680, 2664370, 4262992, 5328740, 8525984, 10657480, 21314960, 42629920]

約数ペア:

[(1, 42629920), (2, 21314960), (4, 10657480), (5, 8525984), (8, 5328740), (10, 4262992), (16, 2664370), (19, 2243680), (20, 2131496), (32, 1332185), (37, 1152160), (38, 1121840), (40, 1065748), (74, 576080), (76, 560920), (80, 532874), (95, 448736), (148, 288040), (152, 280460), (160, 266437), (185, 230432), (190, 224368), (296, 144020), (304, 140230), (370, 115216), (379, 112480), (380, 112184), (592, 72010), (608, 70115), (703, 60640), (740, 57608), (758, 56240), (760, 56092), (1184, 36005), (1406, 30320), (1480, 28804), (1516, 28120), (1520, 28046), (1895, 22496), (2812, 15160), (2960, 14402), (3032, 14060), (3040, 14023), (3515, 12128), (3790, 11248), (5624, 7580), (5920, 7201), (6064, 7030)]