26555240

素因数分解:

$2^3\times 5^1\times {\mathrm{663881}}^1$

素因数の和:663892

約数の個数: 16

約数和(自身を含む): 59749380

約数和(自身を除く): 33194140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 663881, 1327762, 2655524, 3319405, 5311048, 6638810, 13277620, 26555240]

約数ペア:

[(1, 26555240), (2, 13277620), (4, 6638810), (5, 5311048), (8, 3319405), (10, 2655524), (20, 1327762), (40, 663881)]