57103820

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{6359}}^1$

素因数の和:6817

約数の個数: 24

約数和(自身を含む): 120204000

約数和(自身を除く): 63100180

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 6359, 8980, 12718, 25436, 31795, 63590, 127180, 2855191, 5710382, 11420764, 14275955, 28551910, 57103820]

約数ペア:

[(1, 57103820), (2, 28551910), (4, 14275955), (5, 11420764), (10, 5710382), (20, 2855191), (449, 127180), (898, 63590), (1796, 31795), (2245, 25436), (4490, 12718), (6359, 8980)]