52866220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5861}}^1$

素因数の和:5922

約数の個数: 48

約数和(自身を含む): 124086816

約数和(自身を除く): 71220596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 5861, 9020, 11722, 23444, 29305, 58610, 64471, 117220, 128942, 240301, 257884, 322355, 480602, 644710, 961204, 1201505, 1289420, 2403010, 2643311, 4806020, 5286622, 10573244, 13216555, 26433110, 52866220]

約数ペア:

[(1, 52866220), (2, 26433110), (4, 13216555), (5, 10573244), (10, 5286622), (11, 4806020), (20, 2643311), (22, 2403010), (41, 1289420), (44, 1201505), (55, 961204), (82, 644710), (110, 480602), (164, 322355), (205, 257884), (220, 240301), (410, 128942), (451, 117220), (820, 64471), (902, 58610), (1804, 29305), (2255, 23444), (4510, 11722), (5861, 9020)]