80026784

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3133

約数の個数: 48

約数和(自身を含む): 169757280

約数和(自身を除く): 89730496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1634, 3061, 3268, 6122, 6536, 12244, 13072, 24488, 26144, 48976, 58159, 97952, 116318, 131623, 232636, 263246, 465272, 526492, 930544, 1052984, 1861088, 2105968, 2500837, 4211936, 5001674, 10003348, 20006696, 40013392, 80026784]

約数ペア:

[(1, 80026784), (2, 40013392), (4, 20006696), (8, 10003348), (16, 5001674), (19, 4211936), (32, 2500837), (38, 2105968), (43, 1861088), (76, 1052984), (86, 930544), (152, 526492), (172, 465272), (304, 263246), (344, 232636), (608, 131623), (688, 116318), (817, 97952), (1376, 58159), (1634, 48976), (3061, 26144), (3268, 24488), (6122, 13072), (6536, 12244)]