9728060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 21288960

約数和(自身を除く): 11560900

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 131, 158, 188, 235, 262, 316, 395, 470, 524, 655, 790, 940, 1310, 1580, 2620, 3713, 6157, 7426, 10349, 12314, 14852, 18565, 20698, 24628, 30785, 37130, 41396, 51745, 61570, 74260, 103490, 123140, 206980, 486403, 972806, 1945612, 2432015, 4864030, 9728060]

約数ペア:

[(1, 9728060), (2, 4864030), (4, 2432015), (5, 1945612), (10, 972806), (20, 486403), (47, 206980), (79, 123140), (94, 103490), (131, 74260), (158, 61570), (188, 51745), (235, 41396), (262, 37130), (316, 30785), (395, 24628), (470, 20698), (524, 18565), (655, 14852), (790, 12314), (940, 10349), (1310, 7426), (1580, 6157), (2620, 3713)]