4037090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13921}}^1$

素因数の和:13957

約数の個数: 16

約数和(自身を含む): 7517880

約数和(自身を除く): 3480790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 13921, 27842, 69605, 139210, 403709, 807418, 2018545, 4037090]

約数ペア:

[(1, 4037090), (2, 2018545), (5, 807418), (10, 403709), (29, 139210), (58, 69605), (145, 27842), (290, 13921)]