40690940

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{3319}}^1$

素因数の和:3941

約数の個数: 24

約数和(自身を含む): 85616160

約数和(自身を除く): 44925220

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 3319, 6130, 6638, 12260, 13276, 16595, 33190, 66380, 2034547, 4069094, 8138188, 10172735, 20345470, 40690940]

約数ペア:

[(1, 40690940), (2, 20345470), (4, 10172735), (5, 8138188), (10, 4069094), (20, 2034547), (613, 66380), (1226, 33190), (2452, 16595), (3065, 13276), (3319, 12260), (6130, 6638)]