27186800

素因数分解:

$2^4\times 5^2\times {\mathrm{67967}}^1$

素因数の和:67985

約数の個数: 30

約数和(自身を含む): 65317248

約数和(自身を除く): 38130448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 67967, 135934, 271868, 339835, 543736, 679670, 1087472, 1359340, 1699175, 2718680, 3398350, 5437360, 6796700, 13593400, 27186800]

約数ペア:

[(1, 27186800), (2, 13593400), (4, 6796700), (5, 5437360), (8, 3398350), (10, 2718680), (16, 1699175), (20, 1359340), (25, 1087472), (40, 679670), (50, 543736), (80, 339835), (100, 271868), (200, 135934), (400, 67967)]