2460040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5591}}^1$

素因数の和:5613

約数の個数: 32

約数和(自身を含む): 6039360

約数和(自身を除く): 3579320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5591, 11182, 22364, 27955, 44728, 55910, 61501, 111820, 123002, 223640, 246004, 307505, 492008, 615010, 1230020, 2460040]

約数ペア:

[(1, 2460040), (2, 1230020), (4, 615010), (5, 492008), (8, 307505), (10, 246004), (11, 223640), (20, 123002), (22, 111820), (40, 61501), (44, 55910), (55, 44728), (88, 27955), (110, 22364), (220, 11182), (440, 5591)]