408088160

素因数分解:

$2^5\times 5^1\times {\mathrm{2550551}}^1$

素因数の和:2550566

約数の個数: 24

約数和(自身を含む): 964108656

約数和(自身を除く): 556020496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2550551, 5101102, 10202204, 12752755, 20404408, 25505510, 40808816, 51011020, 81617632, 102022040, 204044080, 408088160]

約数ペア:

[(1, 408088160), (2, 204044080), (4, 102022040), (5, 81617632), (8, 51011020), (10, 40808816), (16, 25505510), (20, 20404408), (32, 12752755), (40, 10202204), (80, 5101102), (160, 2550551)]