42041320

素因数分解:

$2^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1193}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 94779720

約数和(自身を除く): 52738400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 881, 1193, 1762, 2386, 3524, 4405, 4772, 5965, 7048, 8810, 9544, 11930, 17620, 23860, 35240, 47720, 1051033, 2102066, 4204132, 5255165, 8408264, 10510330, 21020660, 42041320]

約数ペア:

[(1, 42041320), (2, 21020660), (4, 10510330), (5, 8408264), (8, 5255165), (10, 4204132), (20, 2102066), (40, 1051033), (881, 47720), (1193, 35240), (1762, 23860), (2386, 17620), (3524, 11930), (4405, 9544), (4772, 8810), (5965, 7048)]