22138160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2287}}^1$

素因数の和:2322

約数の個数: 60

約数和(自身を含む): 56600544

約数和(自身を除く): 34462384

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, 2287, 2420, 4574, 4840, 9148, 9680, 11435, 18296, 22870, 25157, 36592, 45740, 50314, 91480, 100628, 125785, 182960, 201256, 251570, 276727, 402512, 503140, 553454, 1006280, 1106908, 1383635, 2012560, 2213816, 2767270, 4427632, 5534540, 11069080, 22138160]

約数ペア:

[(1, 22138160), (2, 11069080), (4, 5534540), (5, 4427632), (8, 2767270), (10, 2213816), (11, 2012560), (16, 1383635), (20, 1106908), (22, 1006280), (40, 553454), (44, 503140), (55, 402512), (80, 276727), (88, 251570), (110, 201256), (121, 182960), (176, 125785), (220, 100628), (242, 91480), (440, 50314), (484, 45740), (605, 36592), (880, 25157), (968, 22870), (1210, 18296), (1936, 11435), (2287, 9680), (2420, 9148), (4574, 4840)]