791364080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{760927}}^1$

素因数の和:760953

約数の個数: 40

約数和(自身を含む): 1981456512

約数和(自身を除く): 1190092432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 760927, 1521854, 3043708, 3804635, 6087416, 7609270, 9892051, 12174832, 15218540, 19784102, 30437080, 39568204, 49460255, 60874160, 79136408, 98920510, 158272816, 197841020, 395682040, 791364080]

約数ペア:

[(1, 791364080), (2, 395682040), (4, 197841020), (5, 158272816), (8, 98920510), (10, 79136408), (13, 60874160), (16, 49460255), (20, 39568204), (26, 30437080), (40, 19784102), (52, 15218540), (65, 12174832), (80, 9892051), (104, 7609270), (130, 6087416), (208, 3804635), (260, 3043708), (520, 1521854), (1040, 760927)]