45190220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21937}}^1$

素因数の和:22049

約数の個数: 24

約数和(自身を含む): 95825184

約数和(自身を除く): 50634964

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 21937, 43874, 87748, 109685, 219370, 438740, 2259511, 4519022, 9038044, 11297555, 22595110, 45190220]

約数ペア:

[(1, 45190220), (2, 22595110), (4, 11297555), (5, 9038044), (10, 4519022), (20, 2259511), (103, 438740), (206, 219370), (412, 109685), (515, 87748), (1030, 43874), (2060, 21937)]