40432670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139423}}^1$

素因数の和:139459

約数の個数: 16

約数和(自身を含む): 75288960

約数和(自身を除く): 34856290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 139423, 278846, 697115, 1394230, 4043267, 8086534, 20216335, 40432670]

約数ペア:

[(1, 40432670), (2, 20216335), (5, 8086534), (10, 4043267), (29, 1394230), (58, 697115), (145, 278846), (290, 139423)]