80130844

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{1249}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 143990000

約数和(自身を除く): 63859156

約数列:

[1, 2, 4, 43, 86, 172, 373, 746, 1249, 1492, 2498, 4996, 16039, 32078, 53707, 64156, 107414, 214828, 465877, 931754, 1863508, 20032711, 40065422, 80130844]

約数ペア:

[(1, 80130844), (2, 40065422), (4, 20032711), (43, 1863508), (86, 931754), (172, 465877), (373, 214828), (746, 107414), (1249, 64156), (1492, 53707), (2498, 32078), (4996, 16039)]