54715840

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1049}}^1$

素因数の和:1229

約数の個数: 56

約数和(自身を含む): 131216400

約数和(自身を除く): 76500560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1049, 1304, 1630, 2098, 2608, 3260, 4196, 5216, 5245, 6520, 8392, 10432, 10490, 13040, 16784, 20980, 26080, 33568, 41960, 52160, 67136, 83920, 167840, 170987, 335680, 341974, 683948, 854935, 1367896, 1709870, 2735792, 3419740, 5471584, 6839480, 10943168, 13678960, 27357920, 54715840]

約数ペア:

[(1, 54715840), (2, 27357920), (4, 13678960), (5, 10943168), (8, 6839480), (10, 5471584), (16, 3419740), (20, 2735792), (32, 1709870), (40, 1367896), (64, 854935), (80, 683948), (160, 341974), (163, 335680), (320, 170987), (326, 167840), (652, 83920), (815, 67136), (1049, 52160), (1304, 41960), (1630, 33568), (2098, 26080), (2608, 20980), (3260, 16784), (4196, 13040), (5216, 10490), (5245, 10432), (6520, 8392)]