11292220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 24893568

約数和(自身を除く): 13601348

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 293, 410, 470, 586, 820, 940, 1172, 1465, 1927, 2930, 3854, 5860, 7708, 9635, 12013, 13771, 19270, 24026, 27542, 38540, 48052, 55084, 60065, 68855, 120130, 137710, 240260, 275420, 564611, 1129222, 2258444, 2823055, 5646110, 11292220]

約数ペア:

[(1, 11292220), (2, 5646110), (4, 2823055), (5, 2258444), (10, 1129222), (20, 564611), (41, 275420), (47, 240260), (82, 137710), (94, 120130), (164, 68855), (188, 60065), (205, 55084), (235, 48052), (293, 38540), (410, 27542), (470, 24026), (586, 19270), (820, 13771), (940, 12013), (1172, 9635), (1465, 7708), (1927, 5860), (2930, 3854)]