27159740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71473}}^1$

素因数の和:71501

約数の個数: 24

約数和(自身を含む): 60038160

約数和(自身を除く): 32878420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71473, 142946, 285892, 357365, 714730, 1357987, 1429460, 2715974, 5431948, 6789935, 13579870, 27159740]

約数ペア:

[(1, 27159740), (2, 13579870), (4, 6789935), (5, 5431948), (10, 2715974), (19, 1429460), (20, 1357987), (38, 714730), (76, 357365), (95, 285892), (190, 142946), (380, 71473)]