22391740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 56899584

約数和(自身を除く): 34507844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 47, 70, 82, 83, 94, 140, 164, 166, 188, 205, 235, 287, 329, 332, 410, 415, 470, 574, 581, 658, 820, 830, 940, 1148, 1162, 1316, 1435, 1645, 1660, 1927, 2324, 2870, 2905, 3290, 3403, 3854, 3901, 5740, 5810, 6580, 6806, 7708, 7802, 9635, 11620, 13489, 13612, 15604, 17015, 19270, 19505, 23821, 26978, 27307, 34030, 38540, 39010, 47642, 53956, 54614, 67445, 68060, 78020, 95284, 109228, 119105, 134890, 136535, 159941, 238210, 269780, 273070, 319882, 476420, 546140, 639764, 799705, 1119587, 1599410, 2239174, 3198820, 4478348, 5597935, 11195870, 22391740]

約数ペア:

[(1, 22391740), (2, 11195870), (4, 5597935), (5, 4478348), (7, 3198820), (10, 2239174), (14, 1599410), (20, 1119587), (28, 799705), (35, 639764), (41, 546140), (47, 476420), (70, 319882), (82, 273070), (83, 269780), (94, 238210), (140, 159941), (164, 136535), (166, 134890), (188, 119105), (205, 109228), (235, 95284), (287, 78020), (329, 68060), (332, 67445), (410, 54614), (415, 53956), (470, 47642), (574, 39010), (581, 38540), (658, 34030), (820, 27307), (830, 26978), (940, 23821), (1148, 19505), (1162, 19270), (1316, 17015), (1435, 15604), (1645, 13612), (1660, 13489), (1927, 11620), (2324, 9635), (2870, 7802), (2905, 7708), (3290, 6806), (3403, 6580), (3854, 5810), (3901, 5740)]