913408040

素因数分解:

$2^3\times 5^1\times {\mathrm{22835201}}^1$

素因数の和:22835212

約数の個数: 16

約数和(自身を含む): 2055168180

約数和(自身を除く): 1141760140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 22835201, 45670402, 91340804, 114176005, 182681608, 228352010, 456704020, 913408040]

約数ペア:

[(1, 913408040), (2, 456704020), (4, 228352010), (5, 182681608), (8, 114176005), (10, 91340804), (20, 45670402), (40, 22835201)]