9944380

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3167}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 21022848

約数和(自身を除く): 11078468

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 3167, 6334, 12668, 15835, 31670, 63340, 497219, 994438, 1988876, 2486095, 4972190, 9944380]

約数ペア:

[(1, 9944380), (2, 4972190), (4, 2486095), (5, 1988876), (10, 994438), (20, 497219), (157, 63340), (314, 31670), (628, 15835), (785, 12668), (1570, 6334), (3140, 3167)]