83605820

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{7321}}^1$

素因数の和:7901

約数の個数: 24

約数和(自身を含む): 175903728

約数和(自身を除く): 92297908

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 5710, 7321, 11420, 14642, 29284, 36605, 73210, 146420, 4180291, 8360582, 16721164, 20901455, 41802910, 83605820]

約数ペア:

[(1, 83605820), (2, 41802910), (4, 20901455), (5, 16721164), (10, 8360582), (20, 4180291), (571, 146420), (1142, 73210), (2284, 36605), (2855, 29284), (5710, 14642), (7321, 11420)]