80604670

素因数分解:

$2^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{4073}}^1$

素因数の和:6059

約数の個数: 16

約数和(自身を含む): 145197360

約数和(自身を除く): 64592690

約数列:

[1, 2, 5, 10, 1979, 3958, 4073, 8146, 9895, 19790, 20365, 40730, 8060467, 16120934, 40302335, 80604670]

約数ペア:

[(1, 80604670), (2, 40302335), (5, 16120934), (10, 8060467), (1979, 40730), (3958, 20365), (4073, 19790), (8146, 9895)]