6436180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 14224896

約数和(自身を除く): 7788716

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 167, 188, 205, 235, 334, 410, 470, 668, 820, 835, 940, 1670, 1927, 3340, 3854, 6847, 7708, 7849, 9635, 13694, 15698, 19270, 27388, 31396, 34235, 38540, 39245, 68470, 78490, 136940, 156980, 321809, 643618, 1287236, 1609045, 3218090, 6436180]

約数ペア:

[(1, 6436180), (2, 3218090), (4, 1609045), (5, 1287236), (10, 643618), (20, 321809), (41, 156980), (47, 136940), (82, 78490), (94, 68470), (164, 39245), (167, 38540), (188, 34235), (205, 31396), (235, 27388), (334, 19270), (410, 15698), (470, 13694), (668, 9635), (820, 7849), (835, 7708), (940, 6847), (1670, 3854), (1927, 3340)]