8370800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1266

約数の個数: 60

約数和(自身を含む): 21311136

約数和(自身を除く): 12940336

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1231, 1360, 1700, 2462, 3400, 4924, 6155, 6800, 9848, 12310, 19696, 20927, 24620, 30775, 41854, 49240, 61550, 83708, 98480, 104635, 123100, 167416, 209270, 246200, 334832, 418540, 492400, 523175, 837080, 1046350, 1674160, 2092700, 4185400, 8370800]

約数ペア:

[(1, 8370800), (2, 4185400), (4, 2092700), (5, 1674160), (8, 1046350), (10, 837080), (16, 523175), (17, 492400), (20, 418540), (25, 334832), (34, 246200), (40, 209270), (50, 167416), (68, 123100), (80, 104635), (85, 98480), (100, 83708), (136, 61550), (170, 49240), (200, 41854), (272, 30775), (340, 24620), (400, 20927), (425, 19696), (680, 12310), (850, 9848), (1231, 6800), (1360, 6155), (1700, 4924), (2462, 3400)]