12273580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 28740096

約数和(自身を除く): 16466516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 1187, 2068, 2374, 2585, 4748, 5170, 5935, 10340, 11870, 13057, 23740, 26114, 52228, 55789, 65285, 111578, 130570, 223156, 261140, 278945, 557890, 613679, 1115780, 1227358, 2454716, 3068395, 6136790, 12273580]

約数ペア:

[(1, 12273580), (2, 6136790), (4, 3068395), (5, 2454716), (10, 1227358), (11, 1115780), (20, 613679), (22, 557890), (44, 278945), (47, 261140), (55, 223156), (94, 130570), (110, 111578), (188, 65285), (220, 55789), (235, 52228), (470, 26114), (517, 23740), (940, 13057), (1034, 11870), (1187, 10340), (2068, 5935), (2374, 5170), (2585, 4748)]