8350480

素因数分解:

$2^4\times 5^1\times {\mathrm{104381}}^1$

素因数の和:104394

約数の個数: 20

約数和(自身を含む): 19415052

約数和(自身を除く): 11064572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 104381, 208762, 417524, 521905, 835048, 1043810, 1670096, 2087620, 4175240, 8350480]

約数ペア:

[(1, 8350480), (2, 4175240), (4, 2087620), (5, 1670096), (8, 1043810), (10, 835048), (16, 521905), (20, 417524), (40, 208762), (80, 104381)]