40796015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16963}}^1$

素因数の和:17018

約数の個数: 16

約数和(自身を含む): 54149088

約数和(自身を除く): 13353073

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 16963, 84815, 220519, 627631, 1102595, 3138155, 8159203, 40796015]

約数ペア:

[(1, 40796015), (5, 8159203), (13, 3138155), (37, 1102595), (65, 627631), (185, 220519), (481, 84815), (2405, 16963)]