26861200

素因数分解:

$2^4\times 5^2\times {\mathrm{67153}}^1$

素因数の和:67171

約数の個数: 30

約数和(自身を含む): 64534994

約数和(自身を除く): 37673794

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 67153, 134306, 268612, 335765, 537224, 671530, 1074448, 1343060, 1678825, 2686120, 3357650, 5372240, 6715300, 13430600, 26861200]

約数ペア:

[(1, 26861200), (2, 13430600), (4, 6715300), (5, 5372240), (8, 3357650), (10, 2686120), (16, 1678825), (20, 1343060), (25, 1074448), (40, 671530), (50, 537224), (80, 335765), (100, 268612), (200, 134306), (400, 67153)]