91040

素因数分解:

$2^5\times 5^1\times {\mathrm{569}}^1$

素因数の和:584

約数の個数: 24

約数和(自身を含む): 215460

約数和(自身を除く): 124420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 569, 1138, 2276, 2845, 4552, 5690, 9104, 11380, 18208, 22760, 45520, 91040]

約数ペア:

[(1, 91040), (2, 45520), (4, 22760), (5, 18208), (8, 11380), (10, 9104), (16, 5690), (20, 4552), (32, 2845), (40, 2276), (80, 1138), (160, 569)]