42392780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73091}}^1$

素因数の和:73129

約数の個数: 24

約数和(自身を含む): 92095920

約数和(自身を除く): 49703140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 73091, 146182, 292364, 365455, 730910, 1461820, 2119639, 4239278, 8478556, 10598195, 21196390, 42392780]

約数ペア:

[(1, 42392780), (2, 21196390), (4, 10598195), (5, 8478556), (10, 4239278), (20, 2119639), (29, 1461820), (58, 730910), (116, 365455), (145, 292364), (290, 146182), (580, 73091)]