79068280

素因数分解:

$2^3\times 5^1\times {\mathrm{1976707}}^1$

素因数の和:1976718

約数の個数: 16

約数和(自身を含む): 177903720

約数和(自身を除く): 98835440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1976707, 3953414, 7906828, 9883535, 15813656, 19767070, 39534140, 79068280]

約数ペア:

[(1, 79068280), (2, 39534140), (4, 19767070), (5, 15813656), (8, 9883535), (10, 7906828), (20, 3953414), (40, 1976707)]