47409490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163481}}^1$

素因数の和:163517

約数の個数: 16

約数和(自身を含む): 88280280

約数和(自身を除く): 40870790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 163481, 326962, 817405, 1634810, 4740949, 9481898, 23704745, 47409490]

約数ペア:

[(1, 47409490), (2, 23704745), (5, 9481898), (10, 4740949), (29, 1634810), (58, 817405), (145, 326962), (290, 163481)]