47120140

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{3323}}^1$

素因数の和:4041

約数の個数: 24

約数和(自身を含む): 99121680

約数和(自身を除く): 52001540

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3323, 3545, 6646, 7090, 13292, 14180, 16615, 33230, 66460, 2356007, 4712014, 9424028, 11780035, 23560070, 47120140]

約数ペア:

[(1, 47120140), (2, 23560070), (4, 11780035), (5, 9424028), (10, 4712014), (20, 2356007), (709, 66460), (1418, 33230), (2836, 16615), (3323, 14180), (3545, 13292), (6646, 7090)]