53332220

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{5939}}^1$

素因数の和:6397

約数の個数: 24

約数和(自身を含む): 112266000

約数和(自身を除く): 58933780

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 5939, 8980, 11878, 23756, 29695, 59390, 118780, 2666611, 5333222, 10666444, 13333055, 26666110, 53332220]

約数ペア:

[(1, 53332220), (2, 26666110), (4, 13333055), (5, 10666444), (10, 5333222), (20, 2666611), (449, 118780), (898, 59390), (1796, 29695), (2245, 23756), (4490, 11878), (5939, 8980)]