22340560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 57853440

約数和(自身を除く): 35512880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 479, 530, 583, 848, 880, 958, 1060, 1166, 1916, 2120, 2332, 2395, 2915, 3832, 4240, 4664, 4790, 5269, 5830, 7664, 9328, 9580, 10538, 11660, 19160, 21076, 23320, 25387, 26345, 38320, 42152, 46640, 50774, 52690, 84304, 101548, 105380, 126935, 203096, 210760, 253870, 279257, 406192, 421520, 507740, 558514, 1015480, 1117028, 1396285, 2030960, 2234056, 2792570, 4468112, 5585140, 11170280, 22340560]

約数ペア:

[(1, 22340560), (2, 11170280), (4, 5585140), (5, 4468112), (8, 2792570), (10, 2234056), (11, 2030960), (16, 1396285), (20, 1117028), (22, 1015480), (40, 558514), (44, 507740), (53, 421520), (55, 406192), (80, 279257), (88, 253870), (106, 210760), (110, 203096), (176, 126935), (212, 105380), (220, 101548), (265, 84304), (424, 52690), (440, 50774), (479, 46640), (530, 42152), (583, 38320), (848, 26345), (880, 25387), (958, 23320), (1060, 21076), (1166, 19160), (1916, 11660), (2120, 10538), (2332, 9580), (2395, 9328), (2915, 7664), (3832, 5830), (4240, 5269), (4664, 4790)]