11818160

素因数分解:

$2^4\times 5^1\times {\mathrm{147727}}^1$

素因数の和:147740

約数の個数: 20

約数和(自身を含む): 27477408

約数和(自身を除く): 15659248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 147727, 295454, 590908, 738635, 1181816, 1477270, 2363632, 2954540, 5909080, 11818160]

約数ペア:

[(1, 11818160), (2, 5909080), (4, 2954540), (5, 2363632), (8, 1477270), (10, 1181816), (16, 738635), (20, 590908), (40, 295454), (80, 147727)]