39636190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{881}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 78109920

約数和(自身を除く): 38473730

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 409, 818, 881, 1762, 2045, 4090, 4405, 4499, 8810, 8998, 9691, 19382, 22495, 44990, 48455, 96910, 360329, 720658, 1801645, 3603290, 3963619, 7927238, 19818095, 39636190]

約数ペア:

[(1, 39636190), (2, 19818095), (5, 7927238), (10, 3963619), (11, 3603290), (22, 1801645), (55, 720658), (110, 360329), (409, 96910), (818, 48455), (881, 44990), (1762, 22495), (2045, 19382), (4090, 9691), (4405, 8998), (4499, 8810)]