12283750

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:370

約数の個数: 40

約数和(自身を含む): 23842368

約数和(自身を除く): 11558618

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 317, 625, 634, 775, 1250, 1550, 1585, 3170, 3875, 7750, 7925, 9827, 15850, 19375, 19654, 38750, 39625, 49135, 79250, 98270, 198125, 245675, 396250, 491350, 1228375, 2456750, 6141875, 12283750]

約数ペア:

[(1, 12283750), (2, 6141875), (5, 2456750), (10, 1228375), (25, 491350), (31, 396250), (50, 245675), (62, 198125), (125, 98270), (155, 79250), (250, 49135), (310, 39625), (317, 38750), (625, 19654), (634, 19375), (775, 15850), (1250, 9827), (1550, 7925), (1585, 7750), (3170, 3875)]