1146391280

素因数分解:

$2^4\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{11717}}^1$

素因数の和:12953

約数の個数: 40

約数和(自身を含む): 2667766752

約数和(自身を除く): 1521375472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1223, 2446, 4892, 6115, 9784, 11717, 12230, 19568, 23434, 24460, 46868, 48920, 58585, 93736, 97840, 117170, 187472, 234340, 468680, 937360, 14329891, 28659782, 57319564, 71649455, 114639128, 143298910, 229278256, 286597820, 573195640, 1146391280]

約数ペア:

[(1, 1146391280), (2, 573195640), (4, 286597820), (5, 229278256), (8, 143298910), (10, 114639128), (16, 71649455), (20, 57319564), (40, 28659782), (80, 14329891), (1223, 937360), (2446, 468680), (4892, 234340), (6115, 187472), (9784, 117170), (11717, 97840), (12230, 93736), (19568, 58585), (23434, 48920), (24460, 46868)]