84204320

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12239}}^1$

素因数の和:12297

約数の個数: 48

約数和(自身を含む): 203575680

約数和(自身を除く): 119371360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 12239, 24478, 48956, 61195, 97912, 122390, 195824, 244780, 391648, 489560, 526277, 979120, 1052554, 1958240, 2105108, 2631385, 4210216, 5262770, 8420432, 10525540, 16840864, 21051080, 42102160, 84204320]

約数ペア:

[(1, 84204320), (2, 42102160), (4, 21051080), (5, 16840864), (8, 10525540), (10, 8420432), (16, 5262770), (20, 4210216), (32, 2631385), (40, 2105108), (43, 1958240), (80, 1052554), (86, 979120), (160, 526277), (172, 489560), (215, 391648), (344, 244780), (430, 195824), (688, 122390), (860, 97912), (1376, 61195), (1720, 48956), (3440, 24478), (6880, 12239)]