12795820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27817}}^1$

素因数の和:27849

約数の個数: 24

約数和(自身を含む): 28040544

約数和(自身を除く): 15244724

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 27817, 55634, 111268, 139085, 278170, 556340, 639791, 1279582, 2559164, 3198955, 6397910, 12795820]

約数ペア:

[(1, 12795820), (2, 6397910), (4, 3198955), (5, 2559164), (10, 1279582), (20, 639791), (23, 556340), (46, 278170), (92, 139085), (115, 111268), (230, 55634), (460, 27817)]