105342320

素因数分解:

$2^4\times 5^1\times {\mathrm{1316779}}^1$

素因数の和:1316792

約数の個数: 20

約数和(自身を含む): 244921080

約数和(自身を除く): 139578760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1316779, 2633558, 5267116, 6583895, 10534232, 13167790, 21068464, 26335580, 52671160, 105342320]

約数ペア:

[(1, 105342320), (2, 52671160), (4, 26335580), (5, 21068464), (8, 13167790), (10, 10534232), (16, 6583895), (20, 5267116), (40, 2633558), (80, 1316779)]