8579920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4663}}^1$

素因数の和:4699

約数の個数: 40

約数和(自身を含む): 20820096

約数和(自身を除く): 12240176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4663, 9326, 18652, 23315, 37304, 46630, 74608, 93260, 107249, 186520, 214498, 373040, 428996, 536245, 857992, 1072490, 1715984, 2144980, 4289960, 8579920]

約数ペア:

[(1, 8579920), (2, 4289960), (4, 2144980), (5, 1715984), (8, 1072490), (10, 857992), (16, 536245), (20, 428996), (23, 373040), (40, 214498), (46, 186520), (80, 107249), (92, 93260), (115, 74608), (184, 46630), (230, 37304), (368, 23315), (460, 18652), (920, 9326), (1840, 4663)]