86092840

素因数分解:

$2^3\times 5^1\times {\mathrm{2152321}}^1$

素因数の和:2152332

約数の個数: 16

約数和(自身を含む): 193708980

約数和(自身を除く): 107616140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2152321, 4304642, 8609284, 10761605, 17218568, 21523210, 43046420, 86092840]

約数ペア:

[(1, 86092840), (2, 43046420), (4, 21523210), (5, 17218568), (8, 10761605), (10, 8609284), (20, 4304642), (40, 2152321)]