97749640

素因数分解:

$2^3\times 5^1\times {\mathrm{2443741}}^1$

素因数の和:2443752

約数の個数: 16

約数和(自身を含む): 219936780

約数和(自身を除く): 122187140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2443741, 4887482, 9774964, 12218705, 19549928, 24437410, 48874820, 97749640]

約数ペア:

[(1, 97749640), (2, 48874820), (4, 24437410), (5, 19549928), (8, 12218705), (10, 9774964), (20, 4887482), (40, 2443741)]