13929080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31657}}^1$

素因数の和:31679

約数の個数: 32

約数和(自身を含む): 34190640

約数和(自身を除く): 20261560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 31657, 63314, 126628, 158285, 253256, 316570, 348227, 633140, 696454, 1266280, 1392908, 1741135, 2785816, 3482270, 6964540, 13929080]

約数ペア:

[(1, 13929080), (2, 6964540), (4, 3482270), (5, 2785816), (8, 1741135), (10, 1392908), (11, 1266280), (20, 696454), (22, 633140), (40, 348227), (44, 316570), (55, 253256), (88, 158285), (110, 126628), (220, 63314), (440, 31657)]