40486610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139609}}^1$

素因数の和:139645

約数の個数: 16

約数和(自身を含む): 75389400

約数和(自身を除く): 34902790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 139609, 279218, 698045, 1396090, 4048661, 8097322, 20243305, 40486610]

約数ペア:

[(1, 40486610), (2, 20243305), (5, 8097322), (10, 4048661), (29, 1396090), (58, 698045), (145, 279218), (290, 139609)]