45408040

素因数分解:

$2^3\times 5^1\times {\mathrm{1135201}}^1$

素因数の和:1135212

約数の個数: 16

約数和(自身を含む): 102168180

約数和(自身を除く): 56760140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1135201, 2270402, 4540804, 5676005, 9081608, 11352010, 22704020, 45408040]

約数ペア:

[(1, 45408040), (2, 22704020), (4, 11352010), (5, 9081608), (8, 5676005), (10, 4540804), (20, 2270402), (40, 1135201)]