47443780

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{7727}}^1$

素因数の和:8043

約数の個数: 24

約数和(自身を含む): 99969408

約数和(自身を除く): 52525628

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 7727, 15454, 30908, 38635, 77270, 154540, 2372189, 4744378, 9488756, 11860945, 23721890, 47443780]

約数ペア:

[(1, 47443780), (2, 23721890), (4, 11860945), (5, 9488756), (10, 4744378), (20, 2372189), (307, 154540), (614, 77270), (1228, 38635), (1535, 30908), (3070, 15454), (6140, 7727)]