9540820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12893}}^1$

素因数の和:12939

約数の個数: 24

約数和(自身を含む): 20578824

約数和(自身を除く): 11038004

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 12893, 25786, 51572, 64465, 128930, 257860, 477041, 954082, 1908164, 2385205, 4770410, 9540820]

約数ペア:

[(1, 9540820), (2, 4770410), (4, 2385205), (5, 1908164), (10, 954082), (20, 477041), (37, 257860), (74, 128930), (148, 64465), (185, 51572), (370, 25786), (740, 12893)]