11943080

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2351}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 15151960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2351, 2540, 4702, 5080, 9404, 11755, 18808, 23510, 47020, 94040, 298577, 597154, 1194308, 1492885, 2388616, 2985770, 5971540, 11943080]

約数ペア:

[(1, 11943080), (2, 5971540), (4, 2985770), (5, 2388616), (8, 1492885), (10, 1194308), (20, 597154), (40, 298577), (127, 94040), (254, 47020), (508, 23510), (635, 18808), (1016, 11755), (1270, 9404), (2351, 5080), (2540, 4702)]