86368040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{196291}}^1$

素因数の和:196313

約数の個数: 32

約数和(自身を含む): 211995360

約数和(自身を除く): 125627320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 196291, 392582, 785164, 981455, 1570328, 1962910, 2159201, 3925820, 4318402, 7851640, 8636804, 10796005, 17273608, 21592010, 43184020, 86368040]

約数ペア:

[(1, 86368040), (2, 43184020), (4, 21592010), (5, 17273608), (8, 10796005), (10, 8636804), (11, 7851640), (20, 4318402), (22, 3925820), (40, 2159201), (44, 1962910), (55, 1570328), (88, 981455), (110, 785164), (220, 392582), (440, 196291)]