86838340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{188779}}^1$

素因数の和:188811

約数の個数: 24

約数和(自身を含む): 190290240

約数和(自身を除く): 103451900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 188779, 377558, 755116, 943895, 1887790, 3775580, 4341917, 8683834, 17367668, 21709585, 43419170, 86838340]

約数ペア:

[(1, 86838340), (2, 43419170), (4, 21709585), (5, 17367668), (10, 8683834), (20, 4341917), (23, 3775580), (46, 1887790), (92, 943895), (115, 755116), (230, 377558), (460, 188779)]