56475140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{24989}}^1$

素因数の和:25111

約数の個数: 24

約数和(自身を含む): 119652120

約数和(自身を除く): 63176980

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 24989, 49978, 99956, 124945, 249890, 499780, 2823757, 5647514, 11295028, 14118785, 28237570, 56475140]

約数ペア:

[(1, 56475140), (2, 28237570), (4, 14118785), (5, 11295028), (10, 5647514), (20, 2823757), (113, 499780), (226, 249890), (452, 124945), (565, 99956), (1130, 49978), (2260, 24989)]