40316090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139021}}^1$

素因数の和:139057

約数の個数: 16

約数和(自身を含む): 75071880

約数和(自身を除く): 34755790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 139021, 278042, 695105, 1390210, 4031609, 8063218, 20158045, 40316090]

約数ペア:

[(1, 40316090), (2, 20158045), (5, 8063218), (10, 4031609), (29, 1390210), (58, 695105), (145, 278042), (290, 139021)]