13586680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10957}}^1$

素因数の和:10999

約数の個数: 32

約数和(自身を含む): 31559040

約数和(自身を除く): 17972360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 10957, 21914, 43828, 54785, 87656, 109570, 219140, 339667, 438280, 679334, 1358668, 1698335, 2717336, 3396670, 6793340, 13586680]

約数ペア:

[(1, 13586680), (2, 6793340), (4, 3396670), (5, 2717336), (8, 1698335), (10, 1358668), (20, 679334), (31, 438280), (40, 339667), (62, 219140), (124, 109570), (155, 87656), (248, 54785), (310, 43828), (620, 21914), (1240, 10957)]