54172780

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{5927}}^1$

素因数の和:6393

約数の個数: 24

約数和(自身を含む): 114031008

約数和(自身を除く): 59858228

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 5927, 9140, 11854, 23708, 29635, 59270, 118540, 2708639, 5417278, 10834556, 13543195, 27086390, 54172780]

約数ペア:

[(1, 54172780), (2, 27086390), (4, 13543195), (5, 10834556), (10, 5417278), (20, 2708639), (457, 118540), (914, 59270), (1828, 29635), (2285, 23708), (4570, 11854), (5927, 9140)]