376420180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{9767}}^1$

素因数の和:9864

約数の個数: 48

約数和(自身を含む): 827076096

約数和(自身を除く): 450655916

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 820, 940, 1927, 3854, 7708, 9635, 9767, 19270, 19534, 38540, 39068, 48835, 97670, 195340, 400447, 459049, 800894, 918098, 1601788, 1836196, 2002235, 2295245, 4004470, 4590490, 8008940, 9180980, 18821009, 37642018, 75284036, 94105045, 188210090, 376420180]

約数ペア:

[(1, 376420180), (2, 188210090), (4, 94105045), (5, 75284036), (10, 37642018), (20, 18821009), (41, 9180980), (47, 8008940), (82, 4590490), (94, 4004470), (164, 2295245), (188, 2002235), (205, 1836196), (235, 1601788), (410, 918098), (470, 800894), (820, 459049), (940, 400447), (1927, 195340), (3854, 97670), (7708, 48835), (9635, 39068), (9767, 38540), (19270, 19534)]