48421840

素因数分解:

$2^4\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1049}}^1$

素因数の和:1639

約数の個数: 40

約数和(自身を含む): 112883400

約数和(自身を除く): 64461560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 577, 1049, 1154, 2098, 2308, 2885, 4196, 4616, 5245, 5770, 8392, 9232, 10490, 11540, 16784, 20980, 23080, 41960, 46160, 83920, 605273, 1210546, 2421092, 3026365, 4842184, 6052730, 9684368, 12105460, 24210920, 48421840]

約数ペア:

[(1, 48421840), (2, 24210920), (4, 12105460), (5, 9684368), (8, 6052730), (10, 4842184), (16, 3026365), (20, 2421092), (40, 1210546), (80, 605273), (577, 83920), (1049, 46160), (1154, 41960), (2098, 23080), (2308, 20980), (2885, 16784), (4196, 11540), (4616, 10490), (5245, 9232), (5770, 8392)]