39220820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23627}}^1$

素因数の和:23719

約数の個数: 24

約数和(自身を含む): 83359584

約数和(自身を除く): 44138764

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 23627, 47254, 94508, 118135, 236270, 472540, 1961041, 3922082, 7844164, 9805205, 19610410, 39220820]

約数ペア:

[(1, 39220820), (2, 19610410), (4, 9805205), (5, 7844164), (10, 3922082), (20, 1961041), (83, 472540), (166, 236270), (332, 118135), (415, 94508), (830, 47254), (1660, 23627)]