11239580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 26320896

約数和(自身を除く): 15081316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 1087, 2068, 2174, 2585, 4348, 5170, 5435, 10340, 10870, 11957, 21740, 23914, 47828, 51089, 59785, 102178, 119570, 204356, 239140, 255445, 510890, 561979, 1021780, 1123958, 2247916, 2809895, 5619790, 11239580]

約数ペア:

[(1, 11239580), (2, 5619790), (4, 2809895), (5, 2247916), (10, 1123958), (11, 1021780), (20, 561979), (22, 510890), (44, 255445), (47, 239140), (55, 204356), (94, 119570), (110, 102178), (188, 59785), (220, 51089), (235, 47828), (470, 23914), (517, 21740), (940, 11957), (1034, 10870), (1087, 10340), (2068, 5435), (2174, 5170), (2585, 4348)]