79543640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{617}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 196227360

約数和(自身を除く): 116683720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 293, 440, 586, 617, 1172, 1234, 1465, 2344, 2468, 2930, 3085, 3223, 4936, 5860, 6170, 6446, 6787, 11720, 12340, 12892, 13574, 16115, 24680, 25784, 27148, 32230, 33935, 54296, 64460, 67870, 128920, 135740, 180781, 271480, 361562, 723124, 903905, 1446248, 1807810, 1988591, 3615620, 3977182, 7231240, 7954364, 9942955, 15908728, 19885910, 39771820, 79543640]

約数ペア:

[(1, 79543640), (2, 39771820), (4, 19885910), (5, 15908728), (8, 9942955), (10, 7954364), (11, 7231240), (20, 3977182), (22, 3615620), (40, 1988591), (44, 1807810), (55, 1446248), (88, 903905), (110, 723124), (220, 361562), (293, 271480), (440, 180781), (586, 135740), (617, 128920), (1172, 67870), (1234, 64460), (1465, 54296), (2344, 33935), (2468, 32230), (2930, 27148), (3085, 25784), (3223, 24680), (4936, 16115), (5860, 13574), (6170, 12892), (6446, 12340), (6787, 11720)]