42629620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193771}}^1$

素因数の和:193791

約数の個数: 24

約数和(自身を含む): 97661088

約数和(自身を除く): 55031468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 193771, 387542, 775084, 968855, 1937710, 2131481, 3875420, 4262962, 8525924, 10657405, 21314810, 42629620]

約数ペア:

[(1, 42629620), (2, 21314810), (4, 10657405), (5, 8525924), (10, 4262962), (11, 3875420), (20, 2131481), (22, 1937710), (44, 968855), (55, 775084), (110, 387542), (220, 193771)]