97855480

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{3877}}^1$

素因数の和:4519

約数の個数: 32

約数和(自身を含む): 220580640

約数和(自身を除く): 122725160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1262, 2524, 3155, 3877, 5048, 6310, 7754, 12620, 15508, 19385, 25240, 31016, 38770, 77540, 155080, 2446387, 4892774, 9785548, 12231935, 19571096, 24463870, 48927740, 97855480]

約数ペア:

[(1, 97855480), (2, 48927740), (4, 24463870), (5, 19571096), (8, 12231935), (10, 9785548), (20, 4892774), (40, 2446387), (631, 155080), (1262, 77540), (2524, 38770), (3155, 31016), (3877, 25240), (5048, 19385), (6310, 15508), (7754, 12620)]