124455580

素因数分解:

$2^2\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{4373}}^1$

素因数の和:5805

約数の個数: 24

約数和(自身を含む): 261600192

約数和(自身を除く): 137144612

約数列:

[1, 2, 4, 5, 10, 20, 1423, 2846, 4373, 5692, 7115, 8746, 14230, 17492, 21865, 28460, 43730, 87460, 6222779, 12445558, 24891116, 31113895, 62227790, 124455580]

約数ペア:

[(1, 124455580), (2, 62227790), (4, 31113895), (5, 24891116), (10, 12445558), (20, 6222779), (1423, 87460), (2846, 43730), (4373, 28460), (5692, 21865), (7115, 17492), (8746, 14230)]