12750160

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3391}}^1$

素因数の和:3451

約数の個数: 40

約数和(自身を含む): 30283776

約数和(自身を除く): 17533616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3391, 3760, 6782, 13564, 16955, 27128, 33910, 54256, 67820, 135640, 159377, 271280, 318754, 637508, 796885, 1275016, 1593770, 2550032, 3187540, 6375080, 12750160]

約数ペア:

[(1, 12750160), (2, 6375080), (4, 3187540), (5, 2550032), (8, 1593770), (10, 1275016), (16, 796885), (20, 637508), (40, 318754), (47, 271280), (80, 159377), (94, 135640), (188, 67820), (235, 54256), (376, 33910), (470, 27128), (752, 16955), (940, 13564), (1880, 6782), (3391, 3760)]