9392920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 21807360

約数和(自身を除く): 12414440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 127, 172, 215, 254, 344, 430, 508, 635, 860, 1016, 1270, 1720, 1849, 2540, 3698, 5080, 5461, 7396, 9245, 10922, 14792, 18490, 21844, 27305, 36980, 43688, 54610, 73960, 109220, 218440, 234823, 469646, 939292, 1174115, 1878584, 2348230, 4696460, 9392920]

約数ペア:

[(1, 9392920), (2, 4696460), (4, 2348230), (5, 1878584), (8, 1174115), (10, 939292), (20, 469646), (40, 234823), (43, 218440), (86, 109220), (127, 73960), (172, 54610), (215, 43688), (254, 36980), (344, 27305), (430, 21844), (508, 18490), (635, 14792), (860, 10922), (1016, 9245), (1270, 7396), (1720, 5461), (1849, 5080), (2540, 3698)]