56386160

素因数分解:

$2^4\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1117}}^1$

素因数の和:1761

約数の個数: 40

約数和(自身を含む): 131423136

約数和(自身を除く): 75036976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 631, 1117, 1262, 2234, 2524, 3155, 4468, 5048, 5585, 6310, 8936, 10096, 11170, 12620, 17872, 22340, 25240, 44680, 50480, 89360, 704827, 1409654, 2819308, 3524135, 5638616, 7048270, 11277232, 14096540, 28193080, 56386160]

約数ペア:

[(1, 56386160), (2, 28193080), (4, 14096540), (5, 11277232), (8, 7048270), (10, 5638616), (16, 3524135), (20, 2819308), (40, 1409654), (80, 704827), (631, 89360), (1117, 50480), (1262, 44680), (2234, 25240), (2524, 22340), (3155, 17872), (4468, 12620), (5048, 11170), (5585, 10096), (6310, 8936)]