117796540

素因数分解:

$2^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{4093}}^1$

素因数の和:5541

約数の個数: 24

約数和(自身を含む): 247605120

約数和(自身を除く): 129808580

約数列:

[1, 2, 4, 5, 10, 20, 1439, 2878, 4093, 5756, 7195, 8186, 14390, 16372, 20465, 28780, 40930, 81860, 5889827, 11779654, 23559308, 29449135, 58898270, 117796540]

約数ペア:

[(1, 117796540), (2, 58898270), (4, 29449135), (5, 23559308), (10, 11779654), (20, 5889827), (1439, 81860), (2878, 40930), (4093, 28780), (5756, 20465), (7195, 16372), (8186, 14390)]