57900040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131591}}^1$

素因数の和:131613

約数の個数: 32

約数和(自身を含む): 142119360

約数和(自身を除く): 84219320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 131591, 263182, 526364, 657955, 1052728, 1315910, 1447501, 2631820, 2895002, 5263640, 5790004, 7237505, 11580008, 14475010, 28950020, 57900040]

約数ペア:

[(1, 57900040), (2, 28950020), (4, 14475010), (5, 11580008), (8, 7237505), (10, 5790004), (11, 5263640), (20, 2895002), (22, 2631820), (40, 1447501), (44, 1315910), (55, 1052728), (88, 657955), (110, 526364), (220, 263182), (440, 131591)]