97977940

素因数分解:

$2^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{3011}}^1$

素因数の和:4647

約数の個数: 24

約数和(自身を含む): 205948512

約数和(自身を除く): 107970572

約数列:

[1, 2, 4, 5, 10, 20, 1627, 3011, 3254, 6022, 6508, 8135, 12044, 15055, 16270, 30110, 32540, 60220, 4898897, 9797794, 19595588, 24494485, 48988970, 97977940]

約数ペア:

[(1, 97977940), (2, 48988970), (4, 24494485), (5, 19595588), (10, 9797794), (20, 4898897), (1627, 60220), (3011, 32540), (3254, 30110), (6022, 16270), (6508, 15055), (8135, 12044)]