126100040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{286591}}^1$

素因数の和:286613

約数の個数: 32

約数和(自身を含む): 309519360

約数和(自身を除く): 183419320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 286591, 573182, 1146364, 1432955, 2292728, 2865910, 3152501, 5731820, 6305002, 11463640, 12610004, 15762505, 25220008, 31525010, 63050020, 126100040]

約数ペア:

[(1, 126100040), (2, 63050020), (4, 31525010), (5, 25220008), (8, 15762505), (10, 12610004), (11, 11463640), (20, 6305002), (22, 5731820), (40, 3152501), (44, 2865910), (55, 2292728), (88, 1432955), (110, 1146364), (220, 573182), (440, 286591)]