83112040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{188891}}^1$

素因数の和:188913

約数の個数: 32

約数和(自身を含む): 204003360

約数和(自身を除く): 120891320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 188891, 377782, 755564, 944455, 1511128, 1888910, 2077801, 3777820, 4155602, 7555640, 8311204, 10389005, 16622408, 20778010, 41556020, 83112040]

約数ペア:

[(1, 83112040), (2, 41556020), (4, 20778010), (5, 16622408), (8, 10389005), (10, 8311204), (11, 7555640), (20, 4155602), (22, 3777820), (40, 2077801), (44, 1888910), (55, 1511128), (88, 944455), (110, 755564), (220, 377782), (440, 188891)]