25861180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11443}}^1$

素因数の和:11565

約数の個数: 24

約数和(自身を含む): 54793872

約数和(自身を除く): 28932692

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 11443, 22886, 45772, 57215, 114430, 228860, 1293059, 2586118, 5172236, 6465295, 12930590, 25861180]

約数ペア:

[(1, 25861180), (2, 12930590), (4, 6465295), (5, 5172236), (10, 2586118), (20, 1293059), (113, 228860), (226, 114430), (452, 57215), (565, 45772), (1130, 22886), (2260, 11443)]