26078200

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1291}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 61279560

約数和(自身を除く): 35201360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 1010, 1291, 2020, 2525, 2582, 4040, 5050, 5164, 6455, 10100, 10328, 12910, 20200, 25820, 32275, 51640, 64550, 129100, 130391, 258200, 260782, 521564, 651955, 1043128, 1303910, 2607820, 3259775, 5215640, 6519550, 13039100, 26078200]

約数ペア:

[(1, 26078200), (2, 13039100), (4, 6519550), (5, 5215640), (8, 3259775), (10, 2607820), (20, 1303910), (25, 1043128), (40, 651955), (50, 521564), (100, 260782), (101, 258200), (200, 130391), (202, 129100), (404, 64550), (505, 51640), (808, 32275), (1010, 25820), (1291, 20200), (2020, 12910), (2525, 10328), (2582, 10100), (4040, 6455), (5050, 5164)]