40783264

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 83226528

約数和(自身を除く): 42443264

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 107, 172, 214, 277, 344, 428, 554, 688, 856, 1108, 1376, 1712, 2216, 3424, 4432, 4601, 8864, 9202, 11911, 18404, 23822, 29639, 36808, 47644, 59278, 73616, 95288, 118556, 147232, 190576, 237112, 381152, 474224, 948448, 1274477, 2548954, 5097908, 10195816, 20391632, 40783264]

約数ペア:

[(1, 40783264), (2, 20391632), (4, 10195816), (8, 5097908), (16, 2548954), (32, 1274477), (43, 948448), (86, 474224), (107, 381152), (172, 237112), (214, 190576), (277, 147232), (344, 118556), (428, 95288), (554, 73616), (688, 59278), (856, 47644), (1108, 36808), (1376, 29639), (1712, 23822), (2216, 18404), (3424, 11911), (4432, 9202), (4601, 8864)]