91090940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239713}}^1$

素因数の和:239741

約数の個数: 24

約数和(自身を含む): 201359760

約数和(自身を除く): 110268820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 239713, 479426, 958852, 1198565, 2397130, 4554547, 4794260, 9109094, 18218188, 22772735, 45545470, 91090940]

約数ペア:

[(1, 91090940), (2, 45545470), (4, 22772735), (5, 18218188), (10, 9109094), (19, 4794260), (20, 4554547), (38, 2397130), (76, 1198565), (95, 958852), (190, 479426), (380, 239713)]