87858964420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{52927087}}^1$

素因数の和:52927179

約数の個数: 24

約数和(自身を含む): 186726766464

約数和(自身を除く): 98867802044

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 52927087, 105854174, 211708348, 264635435, 529270870, 1058541740, 4392948221, 8785896442, 17571792884, 21964741105, 43929482210, 87858964420]

約数ペア:

[(1, 87858964420), (2, 43929482210), (4, 21964741105), (5, 17571792884), (10, 8785896442), (20, 4392948221), (83, 1058541740), (166, 529270870), (332, 264635435), (415, 211708348), (830, 105854174), (1660, 52927087)]