47427340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{64091}}^1$

素因数の和:64137

約数の個数: 24

約数和(自身を含む): 102290832

約数和(自身を除く): 54863492

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 64091, 128182, 256364, 320455, 640910, 1281820, 2371367, 4742734, 9485468, 11856835, 23713670, 47427340]

約数ペア:

[(1, 47427340), (2, 23713670), (4, 11856835), (5, 9485468), (10, 4742734), (20, 2371367), (37, 1281820), (74, 640910), (148, 320455), (185, 256364), (370, 128182), (740, 64091)]