992760528080

素因数分解:

$2^4\times 5^1\times {\mathrm{12409506601}}^1$

素因数の和:12409506614

約数の個数: 20

約数和(自身を含む): 2308168227972

約数和(自身を除く): 1315407699892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12409506601, 24819013202, 49638026404, 62047533005, 99276052808, 124095066010, 198552105616, 248190132020, 496380264040, 992760528080]

約数ペア:

[(1, 992760528080), (2, 496380264040), (4, 248190132020), (5, 198552105616), (8, 124095066010), (10, 99276052808), (16, 62047533005), (20, 49638026404), (40, 24819013202), (80, 12409506601)]