80806030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{187921}}^1$

素因数の和:187971

約数の個数: 16

約数和(自身を含む): 148834224

約数和(自身を除く): 68028194

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 187921, 375842, 939605, 1879210, 8080603, 16161206, 40403015, 80806030]

約数ペア:

[(1, 80806030), (2, 40403015), (5, 16161206), (10, 8080603), (43, 1879210), (86, 939605), (215, 375842), (430, 187921)]