42224540

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{10939}}^1$

素因数の和:11141

約数の個数: 24

約数和(自身を含む): 89139120

約数和(自身を除く): 46914580

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 10939, 21878, 43756, 54695, 109390, 218780, 2111227, 4222454, 8444908, 10556135, 21112270, 42224540]

約数ペア:

[(1, 42224540), (2, 21112270), (4, 10556135), (5, 8444908), (10, 4222454), (20, 2111227), (193, 218780), (386, 109390), (772, 54695), (965, 43756), (1930, 21878), (3860, 10939)]