85823320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{195053}}^1$

素因数の和:195075

約数の個数: 32

約数和(自身を含む): 210658320

約数和(自身を除く): 124835000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 195053, 390106, 780212, 975265, 1560424, 1950530, 2145583, 3901060, 4291166, 7802120, 8582332, 10727915, 17164664, 21455830, 42911660, 85823320]

約数ペア:

[(1, 85823320), (2, 42911660), (4, 21455830), (5, 17164664), (8, 10727915), (10, 8582332), (11, 7802120), (20, 4291166), (22, 3901060), (40, 2145583), (44, 1950530), (55, 1560424), (88, 975265), (110, 780212), (220, 390106), (440, 195053)]