77187680

素因数分解:

$2^5\times 5^1\times {\mathrm{482423}}^1$

素因数の和:482438

約数の個数: 24

約数和(自身を含む): 182356272

約数和(自身を除く): 105168592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 482423, 964846, 1929692, 2412115, 3859384, 4824230, 7718768, 9648460, 15437536, 19296920, 38593840, 77187680]

約数ペア:

[(1, 77187680), (2, 38593840), (4, 19296920), (5, 15437536), (8, 9648460), (10, 7718768), (16, 4824230), (20, 3859384), (32, 2412115), (40, 1929692), (80, 964846), (160, 482423)]