100732040

素因数分解:

$2^3\times 5^1\times {\mathrm{2518301}}^1$

素因数の和:2518312

約数の個数: 16

約数和(自身を含む): 226647180

約数和(自身を除く): 125915140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2518301, 5036602, 10073204, 12591505, 20146408, 25183010, 50366020, 100732040]

約数ペア:

[(1, 100732040), (2, 50366020), (4, 25183010), (5, 20146408), (8, 12591505), (10, 10073204), (20, 5036602), (40, 2518301)]