23640090140

素因数分解:

$2^2\times 5^1\times {\mathrm{9781}}^1\times {\mathrm{120847}}^1$

素因数の和:130637

約数の個数: 24

約数和(自身を含む): 49649675712

約数和(自身を除く): 26009585572

約数列:

[1, 2, 4, 5, 10, 20, 9781, 19562, 39124, 48905, 97810, 120847, 195620, 241694, 483388, 604235, 1208470, 2416940, 1182004507, 2364009014, 4728018028, 5910022535, 11820045070, 23640090140]

約数ペア:

[(1, 23640090140), (2, 11820045070), (4, 5910022535), (5, 4728018028), (10, 2364009014), (20, 1182004507), (9781, 2416940), (19562, 1208470), (39124, 604235), (48905, 483388), (97810, 241694), (120847, 195620)]