49218280

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10889}}^1$

素因数の和:11013

約数の個数: 32

約数和(自身を含む): 111731400

約数和(自身を除く): 62513120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 10889, 21778, 43556, 54445, 87112, 108890, 217780, 435560, 1230457, 2460914, 4921828, 6152285, 9843656, 12304570, 24609140, 49218280]

約数ペア:

[(1, 49218280), (2, 24609140), (4, 12304570), (5, 9843656), (8, 6152285), (10, 4921828), (20, 2460914), (40, 1230457), (113, 435560), (226, 217780), (452, 108890), (565, 87112), (904, 54445), (1130, 43556), (2260, 21778), (4520, 10889)]