11293040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 29435616

約数和(自身を除く): 18142576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 313, 328, 410, 440, 451, 626, 656, 820, 880, 902, 1252, 1565, 1640, 1804, 2255, 2504, 3130, 3280, 3443, 3608, 4510, 5008, 6260, 6886, 7216, 9020, 12520, 12833, 13772, 17215, 18040, 25040, 25666, 27544, 34430, 36080, 51332, 55088, 64165, 68860, 102664, 128330, 137720, 141163, 205328, 256660, 275440, 282326, 513320, 564652, 705815, 1026640, 1129304, 1411630, 2258608, 2823260, 5646520, 11293040]

約数ペア:

[(1, 11293040), (2, 5646520), (4, 2823260), (5, 2258608), (8, 1411630), (10, 1129304), (11, 1026640), (16, 705815), (20, 564652), (22, 513320), (40, 282326), (41, 275440), (44, 256660), (55, 205328), (80, 141163), (82, 137720), (88, 128330), (110, 102664), (164, 68860), (176, 64165), (205, 55088), (220, 51332), (313, 36080), (328, 34430), (410, 27544), (440, 25666), (451, 25040), (626, 18040), (656, 17215), (820, 13772), (880, 12833), (902, 12520), (1252, 9020), (1565, 7216), (1640, 6886), (1804, 6260), (2255, 5008), (2504, 4510), (3130, 3608), (3280, 3443)]