40977080

素因数分解:

$2^3\times 5^1\times {\mathrm{1024427}}^1$

素因数の和:1024438

約数の個数: 16

約数和(自身を含む): 92198520

約数和(自身を除く): 51221440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1024427, 2048854, 4097708, 5122135, 8195416, 10244270, 20488540, 40977080]

約数ペア:

[(1, 40977080), (2, 20488540), (4, 10244270), (5, 8195416), (8, 5122135), (10, 4097708), (20, 2048854), (40, 1024427)]