494029040

素因数分解:

$2^4\times 5^1\times {\mathrm{6175363}}^1$

素因数の和:6175376

約数の個数: 20

約数和(自身を含む): 1148617704

約数和(自身を除く): 654588664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6175363, 12350726, 24701452, 30876815, 49402904, 61753630, 98805808, 123507260, 247014520, 494029040]

約数ペア:

[(1, 494029040), (2, 247014520), (4, 123507260), (5, 98805808), (8, 61753630), (10, 49402904), (16, 30876815), (20, 24701452), (40, 12350726), (80, 6175363)]