49636698040

素因数分解:

$2^3\times 5^1\times {\mathrm{1240917451}}^1$

素因数の和:1240917462

約数の個数: 16

約数和(自身を含む): 111682570680

約数和(自身を除く): 62045872640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1240917451, 2481834902, 4963669804, 6204587255, 9927339608, 12409174510, 24818349020, 49636698040]

約数ペア:

[(1, 49636698040), (2, 24818349020), (4, 12409174510), (5, 9927339608), (8, 6204587255), (10, 4963669804), (20, 2481834902), (40, 1240917451)]