7974140

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{691}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 16798992

約数和(自身を除く): 8824852

約数列:

[1, 2, 4, 5, 10, 20, 577, 691, 1154, 1382, 2308, 2764, 2885, 3455, 5770, 6910, 11540, 13820, 398707, 797414, 1594828, 1993535, 3987070, 7974140]

約数ペア:

[(1, 7974140), (2, 3987070), (4, 1993535), (5, 1594828), (10, 797414), (20, 398707), (577, 13820), (691, 11540), (1154, 6910), (1382, 5770), (2308, 3455), (2764, 2885)]