477608840

素因数分解:

$2^3\times 5^1\times {\mathrm{11940221}}^1$

素因数の和:11940232

約数の個数: 16

約数和(自身を含む): 1074619980

約数和(自身を除く): 597011140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 11940221, 23880442, 47760884, 59701105, 95521768, 119402210, 238804420, 477608840]

約数ペア:

[(1, 477608840), (2, 238804420), (4, 119402210), (5, 95521768), (8, 59701105), (10, 47760884), (20, 23880442), (40, 11940221)]