26688160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8779}}^1$

素因数の和:8813

約数の個数: 48

約数和(自身を含む): 66376800

約数和(自身を除く): 39688640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 8779, 17558, 35116, 43895, 70232, 87790, 140464, 166801, 175580, 280928, 333602, 351160, 667204, 702320, 834005, 1334408, 1404640, 1668010, 2668816, 3336020, 5337632, 6672040, 13344080, 26688160]

約数ペア:

[(1, 26688160), (2, 13344080), (4, 6672040), (5, 5337632), (8, 3336020), (10, 2668816), (16, 1668010), (19, 1404640), (20, 1334408), (32, 834005), (38, 702320), (40, 667204), (76, 351160), (80, 333602), (95, 280928), (152, 175580), (160, 166801), (190, 140464), (304, 87790), (380, 70232), (608, 43895), (760, 35116), (1520, 17558), (3040, 8779)]