22002640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2273}}^1$

素因数の和:2308

約数の個数: 60

約数和(自身を含む): 56254212

約数和(自身を除く): 34251572

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2273, 2420, 4546, 4840, 9092, 9680, 11365, 18184, 22730, 25003, 36368, 45460, 50006, 90920, 100012, 125015, 181840, 200024, 250030, 275033, 400048, 500060, 550066, 1000120, 1100132, 1375165, 2000240, 2200264, 2750330, 4400528, 5500660, 11001320, 22002640]

約数ペア:

[(1, 22002640), (2, 11001320), (4, 5500660), (5, 4400528), (8, 2750330), (10, 2200264), (11, 2000240), (16, 1375165), (20, 1100132), (22, 1000120), (40, 550066), (44, 500060), (55, 400048), (80, 275033), (88, 250030), (110, 200024), (121, 181840), (176, 125015), (220, 100012), (242, 90920), (440, 50006), (484, 45460), (605, 36368), (880, 25003), (968, 22730), (1210, 18184), (1936, 11365), (2273, 9680), (2420, 9092), (4546, 4840)]