426003920

素因数分解:

$2^4\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{2837}}^1$

素因数の和:4727

約数の個数: 40

約数和(自身を含む): 991336104

約数和(自身を除く): 565332184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1877, 2837, 3754, 5674, 7508, 9385, 11348, 14185, 15016, 18770, 22696, 28370, 30032, 37540, 45392, 56740, 75080, 113480, 150160, 226960, 5325049, 10650098, 21300196, 26625245, 42600392, 53250490, 85200784, 106500980, 213001960, 426003920]

約数ペア:

[(1, 426003920), (2, 213001960), (4, 106500980), (5, 85200784), (8, 53250490), (10, 42600392), (16, 26625245), (20, 21300196), (40, 10650098), (80, 5325049), (1877, 226960), (2837, 150160), (3754, 113480), (5674, 75080), (7508, 56740), (9385, 45392), (11348, 37540), (14185, 30032), (15016, 28370), (18770, 22696)]