56154220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{24847}}^1$

素因数の和:24969

約数の個数: 24

約数和(自身を含む): 118972224

約数和(自身を除く): 62818004

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 24847, 49694, 99388, 124235, 248470, 496940, 2807711, 5615422, 11230844, 14038555, 28077110, 56154220]

約数ペア:

[(1, 56154220), (2, 28077110), (4, 14038555), (5, 11230844), (10, 5615422), (20, 2807711), (113, 496940), (226, 248470), (452, 124235), (565, 99388), (1130, 49694), (2260, 24847)]