26007440

素因数分解:

$2^4\times 5^1\times {\mathrm{325093}}^1$

素因数の和:325106

約数の個数: 20

約数和(自身を含む): 60467484

約数和(自身を除く): 34460044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 325093, 650186, 1300372, 1625465, 2600744, 3250930, 5201488, 6501860, 13003720, 26007440]

約数ペア:

[(1, 26007440), (2, 13003720), (4, 6501860), (5, 5201488), (8, 3250930), (10, 2600744), (16, 1625465), (20, 1300372), (40, 650186), (80, 325093)]