11755220

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{829}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 24750600

約数和(自身を除く): 12995380

約数列:

[1, 2, 4, 5, 10, 20, 709, 829, 1418, 1658, 2836, 3316, 3545, 4145, 7090, 8290, 14180, 16580, 587761, 1175522, 2351044, 2938805, 5877610, 11755220]

約数ペア:

[(1, 11755220), (2, 5877610), (4, 2938805), (5, 2351044), (10, 1175522), (20, 587761), (709, 16580), (829, 14180), (1418, 8290), (1658, 7090), (2836, 4145), (3316, 3545)]