15291040

素因数分解:

$2^5\times 5^1\times {\mathrm{95569}}^1$

素因数の和:95584

約数の個数: 24

約数和(自身を含む): 36125460

約数和(自身を除く): 20834420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 95569, 191138, 382276, 477845, 764552, 955690, 1529104, 1911380, 3058208, 3822760, 7645520, 15291040]

約数ペア:

[(1, 15291040), (2, 7645520), (4, 3822760), (5, 3058208), (8, 1911380), (10, 1529104), (16, 955690), (20, 764552), (32, 477845), (40, 382276), (80, 191138), (160, 95569)]