22104280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4567}}^1$

素因数の和:4600

約数の個数: 48

約数和(自身を含む): 54678960

約数和(自身を除く): 32574680

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, 2420, 4567, 4840, 9134, 18268, 22835, 36536, 45670, 50237, 91340, 100474, 182680, 200948, 251185, 401896, 502370, 552607, 1004740, 1105214, 2009480, 2210428, 2763035, 4420856, 5526070, 11052140, 22104280]

約数ペア:

[(1, 22104280), (2, 11052140), (4, 5526070), (5, 4420856), (8, 2763035), (10, 2210428), (11, 2009480), (20, 1105214), (22, 1004740), (40, 552607), (44, 502370), (55, 401896), (88, 251185), (110, 200948), (121, 182680), (220, 100474), (242, 91340), (440, 50237), (484, 45670), (605, 36536), (968, 22835), (1210, 18268), (2420, 9134), (4567, 4840)]