26305340

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2969}}^1$

素因数の和:3421

約数の個数: 24

約数和(自身を含む): 55384560

約数和(自身を除く): 29079220

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 2969, 4430, 5938, 8860, 11876, 14845, 29690, 59380, 1315267, 2630534, 5261068, 6576335, 13152670, 26305340]

約数ペア:

[(1, 26305340), (2, 13152670), (4, 6576335), (5, 5261068), (10, 2630534), (20, 1315267), (443, 59380), (886, 29690), (1772, 14845), (2215, 11876), (2969, 8860), (4430, 5938)]