117331340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20441}}^1$

素因数の和:20498

約数の個数: 48

約数和(自身を含む): 288477504

約数和(自身を除く): 171146164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 20441, 40882, 81764, 102205, 143087, 204410, 286174, 408820, 572348, 715435, 838081, 1430870, 1676162, 2861740, 3352324, 4190405, 5866567, 8380810, 11733134, 16761620, 23466268, 29332835, 58665670, 117331340]

約数ペア:

[(1, 117331340), (2, 58665670), (4, 29332835), (5, 23466268), (7, 16761620), (10, 11733134), (14, 8380810), (20, 5866567), (28, 4190405), (35, 3352324), (41, 2861740), (70, 1676162), (82, 1430870), (140, 838081), (164, 715435), (205, 572348), (287, 408820), (410, 286174), (574, 204410), (820, 143087), (1148, 102205), (1435, 81764), (2870, 40882), (5740, 20441)]