22811920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6067}}^1$

素因数の和:6127

約数の個数: 40

約数和(自身を含む): 54175104

約数和(自身を除く): 31363184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 6067, 12134, 24268, 30335, 48536, 60670, 97072, 121340, 242680, 285149, 485360, 570298, 1140596, 1425745, 2281192, 2851490, 4562384, 5702980, 11405960, 22811920]

約数ペア:

[(1, 22811920), (2, 11405960), (4, 5702980), (5, 4562384), (8, 2851490), (10, 2281192), (16, 1425745), (20, 1140596), (40, 570298), (47, 485360), (80, 285149), (94, 242680), (188, 121340), (235, 97072), (376, 60670), (470, 48536), (752, 30335), (940, 24268), (1880, 12134), (3760, 6067)]