1168420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 2757888

約数和(自身を除く): 1589468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 113, 188, 220, 226, 235, 452, 470, 517, 565, 940, 1034, 1130, 1243, 2068, 2260, 2486, 2585, 4972, 5170, 5311, 6215, 10340, 10622, 12430, 21244, 24860, 26555, 53110, 58421, 106220, 116842, 233684, 292105, 584210, 1168420]

約数ペア:

[(1, 1168420), (2, 584210), (4, 292105), (5, 233684), (10, 116842), (11, 106220), (20, 58421), (22, 53110), (44, 26555), (47, 24860), (55, 21244), (94, 12430), (110, 10622), (113, 10340), (188, 6215), (220, 5311), (226, 5170), (235, 4972), (452, 2585), (470, 2486), (517, 2260), (565, 2068), (940, 1243), (1034, 1130)]