16162760

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3923}}^1$

素因数の和:4037

約数の個数: 32

約数和(自身を含む): 36728640

約数和(自身を除く): 20565880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 3923, 4120, 7846, 15692, 19615, 31384, 39230, 78460, 156920, 404069, 808138, 1616276, 2020345, 3232552, 4040690, 8081380, 16162760]

約数ペア:

[(1, 16162760), (2, 8081380), (4, 4040690), (5, 3232552), (8, 2020345), (10, 1616276), (20, 808138), (40, 404069), (103, 156920), (206, 78460), (412, 39230), (515, 31384), (824, 19615), (1030, 15692), (2060, 7846), (3923, 4120)]