5048740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 11176704

約数和(自身を除く): 6127964

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 131, 164, 188, 205, 235, 262, 410, 470, 524, 655, 820, 940, 1310, 1927, 2620, 3854, 5371, 6157, 7708, 9635, 10742, 12314, 19270, 21484, 24628, 26855, 30785, 38540, 53710, 61570, 107420, 123140, 252437, 504874, 1009748, 1262185, 2524370, 5048740]

約数ペア:

[(1, 5048740), (2, 2524370), (4, 1262185), (5, 1009748), (10, 504874), (20, 252437), (41, 123140), (47, 107420), (82, 61570), (94, 53710), (131, 38540), (164, 30785), (188, 26855), (205, 24628), (235, 21484), (262, 19270), (410, 12314), (470, 10742), (524, 9635), (655, 7708), (820, 6157), (940, 5371), (1310, 3854), (1927, 2620)]