45173740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21929}}^1$

素因数の和:22041

約数の個数: 24

約数和(自身を含む): 95790240

約数和(自身を除く): 50616500

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 21929, 43858, 87716, 109645, 219290, 438580, 2258687, 4517374, 9034748, 11293435, 22586870, 45173740]

約数ペア:

[(1, 45173740), (2, 22586870), (4, 11293435), (5, 9034748), (10, 4517374), (20, 2258687), (103, 438580), (206, 219290), (412, 109645), (515, 87716), (1030, 43858), (2060, 21929)]