26423500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 59099040

約数和(自身を除く): 32675540

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 860, 1075, 1229, 2150, 2458, 4300, 4916, 5375, 6145, 10750, 12290, 21500, 24580, 30725, 52847, 61450, 105694, 122900, 153625, 211388, 264235, 307250, 528470, 614500, 1056940, 1321175, 2642350, 5284700, 6605875, 13211750, 26423500]

約数ペア:

[(1, 26423500), (2, 13211750), (4, 6605875), (5, 5284700), (10, 2642350), (20, 1321175), (25, 1056940), (43, 614500), (50, 528470), (86, 307250), (100, 264235), (125, 211388), (172, 153625), (215, 122900), (250, 105694), (430, 61450), (500, 52847), (860, 30725), (1075, 24580), (1229, 21500), (2150, 12290), (2458, 10750), (4300, 6145), (4916, 5375)]