22128040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50291}}^1$

素因数の和:50313

約数の個数: 32

約数和(自身を含む): 54315360

約数和(自身を除く): 32187320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50291, 100582, 201164, 251455, 402328, 502910, 553201, 1005820, 1106402, 2011640, 2212804, 2766005, 4425608, 5532010, 11064020, 22128040]

約数ペア:

[(1, 22128040), (2, 11064020), (4, 5532010), (5, 4425608), (8, 2766005), (10, 2212804), (11, 2011640), (20, 1106402), (22, 1005820), (40, 553201), (44, 502910), (55, 402328), (88, 251455), (110, 201164), (220, 100582), (440, 50291)]