11001320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2273}}^1$

素因数の和:2306

約数の個数: 48

約数和(自身を含む): 27219780

約数和(自身を除く): 16218460

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2273, 2420, 4546, 4840, 9092, 11365, 18184, 22730, 25003, 45460, 50006, 90920, 100012, 125015, 200024, 250030, 275033, 500060, 550066, 1000120, 1100132, 1375165, 2200264, 2750330, 5500660, 11001320]

約数ペア:

[(1, 11001320), (2, 5500660), (4, 2750330), (5, 2200264), (8, 1375165), (10, 1100132), (11, 1000120), (20, 550066), (22, 500060), (40, 275033), (44, 250030), (55, 200024), (88, 125015), (110, 100012), (121, 90920), (220, 50006), (242, 45460), (440, 25003), (484, 22730), (605, 18184), (968, 11365), (1210, 9092), (2273, 4840), (2420, 4546)]