11828680

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2713}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 26868600

約数和(自身を除く): 15039920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 2713, 4360, 5426, 10852, 13565, 21704, 27130, 54260, 108520, 295717, 591434, 1182868, 1478585, 2365736, 2957170, 5914340, 11828680]

約数ペア:

[(1, 11828680), (2, 5914340), (4, 2957170), (5, 2365736), (8, 1478585), (10, 1182868), (20, 591434), (40, 295717), (109, 108520), (218, 54260), (436, 27130), (545, 21704), (872, 13565), (1090, 10852), (2180, 5426), (2713, 4360)]