83452360

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5101}}^1$

素因数の和:5521

約数の個数: 32

約数和(自身を含む): 188263800

約数和(自身を除く): 104811440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 2045, 3272, 4090, 5101, 8180, 10202, 16360, 20404, 25505, 40808, 51010, 102020, 204040, 2086309, 4172618, 8345236, 10431545, 16690472, 20863090, 41726180, 83452360]

約数ペア:

[(1, 83452360), (2, 41726180), (4, 20863090), (5, 16690472), (8, 10431545), (10, 8345236), (20, 4172618), (40, 2086309), (409, 204040), (818, 102020), (1636, 51010), (2045, 40808), (3272, 25505), (4090, 20404), (5101, 16360), (8180, 10202)]