84040820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{50627}}^1$

素因数の和:50719

約数の個数: 24

約数和(自身を含む): 178615584

約数和(自身を除く): 94574764

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 50627, 101254, 202508, 253135, 506270, 1012540, 4202041, 8404082, 16808164, 21010205, 42020410, 84040820]

約数ペア:

[(1, 84040820), (2, 42020410), (4, 21010205), (5, 16808164), (10, 8404082), (20, 4202041), (83, 1012540), (166, 506270), (332, 253135), (415, 202508), (830, 101254), (1660, 50627)]