45074860

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21881}}^1$

素因数の和:21993

約数の個数: 24

約数和(自身を含む): 95580576

約数和(自身を除く): 50505716

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 21881, 43762, 87524, 109405, 218810, 437620, 2253743, 4507486, 9014972, 11268715, 22537430, 45074860]

約数ペア:

[(1, 45074860), (2, 22537430), (4, 11268715), (5, 9014972), (10, 4507486), (20, 2253743), (103, 437620), (206, 218810), (412, 109405), (515, 87524), (1030, 43762), (2060, 21881)]