54727240

素因数分解:

$2^3\times 5^1\times {\mathrm{1368181}}^1$

素因数の和:1368192

約数の個数: 16

約数和(自身を含む): 123136380

約数和(自身を除く): 68409140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1368181, 2736362, 5472724, 6840905, 10945448, 13681810, 27363620, 54727240]

約数ペア:

[(1, 54727240), (2, 27363620), (4, 13681810), (5, 10945448), (8, 6840905), (10, 5472724), (20, 2736362), (40, 1368181)]