45251480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26309}}^1$

素因数の和:26363

約数の個数: 32

約数和(自身を含む): 104187600

約数和(自身を除く): 58936120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 26309, 52618, 105236, 131545, 210472, 263090, 526180, 1052360, 1131287, 2262574, 4525148, 5656435, 9050296, 11312870, 22625740, 45251480]

約数ペア:

[(1, 45251480), (2, 22625740), (4, 11312870), (5, 9050296), (8, 5656435), (10, 4525148), (20, 2262574), (40, 1131287), (43, 1052360), (86, 526180), (172, 263090), (215, 210472), (344, 131545), (430, 105236), (860, 52618), (1720, 26309)]