47850520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22571}}^1$

素因数の和:22635

約数の個数: 32

約数和(自身を含む): 109699920

約数和(自身を除く): 61849400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 22571, 45142, 90284, 112855, 180568, 225710, 451420, 902840, 1196263, 2392526, 4785052, 5981315, 9570104, 11962630, 23925260, 47850520]

約数ペア:

[(1, 47850520), (2, 23925260), (4, 11962630), (5, 9570104), (8, 5981315), (10, 4785052), (20, 2392526), (40, 1196263), (53, 902840), (106, 451420), (212, 225710), (265, 180568), (424, 112855), (530, 90284), (1060, 45142), (2120, 22571)]