57811840

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 139707360

約数和(自身を除く): 81895520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 320, 412, 515, 640, 824, 877, 1030, 1648, 1754, 2060, 3296, 3508, 4120, 4385, 6592, 7016, 8240, 8770, 13184, 14032, 16480, 17540, 28064, 32960, 35080, 56128, 65920, 70160, 90331, 112256, 140320, 180662, 280640, 361324, 451655, 561280, 722648, 903310, 1445296, 1806620, 2890592, 3613240, 5781184, 7226480, 11562368, 14452960, 28905920, 57811840]

約数ペア:

[(1, 57811840), (2, 28905920), (4, 14452960), (5, 11562368), (8, 7226480), (10, 5781184), (16, 3613240), (20, 2890592), (32, 1806620), (40, 1445296), (64, 903310), (80, 722648), (103, 561280), (128, 451655), (160, 361324), (206, 280640), (320, 180662), (412, 140320), (515, 112256), (640, 90331), (824, 70160), (877, 65920), (1030, 56128), (1648, 35080), (1754, 32960), (2060, 28064), (3296, 17540), (3508, 16480), (4120, 14032), (4385, 13184), (6592, 8770), (7016, 8240)]