90633740

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{16127}}^1$

素因数の和:16417

約数の個数: 24

約数和(自身を含む): 191020032

約数和(自身を除く): 100386292

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 16127, 32254, 64508, 80635, 161270, 322540, 4531687, 9063374, 18126748, 22658435, 45316870, 90633740]

約数ペア:

[(1, 90633740), (2, 45316870), (4, 22658435), (5, 18126748), (10, 9063374), (20, 4531687), (281, 322540), (562, 161270), (1124, 80635), (1405, 64508), (2810, 32254), (5620, 16127)]