108004720

素因数分解:

$2^4\times 5^1\times {\mathrm{1350059}}^1$

素因数の和:1350072

約数の個数: 20

約数和(自身を含む): 251111160

約数和(自身を除く): 143106440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1350059, 2700118, 5400236, 6750295, 10800472, 13500590, 21600944, 27001180, 54002360, 108004720]

約数ペア:

[(1, 108004720), (2, 54002360), (4, 27001180), (5, 21600944), (8, 13500590), (10, 10800472), (16, 6750295), (20, 5400236), (40, 2700118), (80, 1350059)]