42759820

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2579}}^1$

素因数の和:3417

約数の個数: 24

約数和(自身を含む): 89938800

約数和(自身を除く): 47178980

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 2579, 3316, 4145, 5158, 8290, 10316, 12895, 16580, 25790, 51580, 2137991, 4275982, 8551964, 10689955, 21379910, 42759820]

約数ペア:

[(1, 42759820), (2, 21379910), (4, 10689955), (5, 8551964), (10, 4275982), (20, 2137991), (829, 51580), (1658, 25790), (2579, 16580), (3316, 12895), (4145, 10316), (5158, 8290)]