40163416

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{13907}}^1$

素因数の和:13951

約数の個数: 24

約数和(自身を含む): 79484220

約数和(自身を除く): 39320804

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 13907, 27814, 55628, 111256, 264233, 528466, 1056932, 2113864, 5020427, 10040854, 20081708, 40163416]

約数ペア:

[(1, 40163416), (2, 20081708), (4, 10040854), (8, 5020427), (19, 2113864), (38, 1056932), (76, 528466), (152, 264233), (361, 111256), (722, 55628), (1444, 27814), (2888, 13907)]