5920880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 16040640

約数和(自身を除く): 10119760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 109, 112, 140, 194, 218, 280, 388, 436, 485, 545, 560, 679, 763, 776, 872, 970, 1090, 1358, 1526, 1552, 1744, 1940, 2180, 2716, 3052, 3395, 3815, 3880, 4360, 5432, 6104, 6790, 7630, 7760, 8720, 10573, 10864, 12208, 13580, 15260, 21146, 27160, 30520, 42292, 52865, 54320, 61040, 74011, 84584, 105730, 148022, 169168, 211460, 296044, 370055, 422920, 592088, 740110, 845840, 1184176, 1480220, 2960440, 5920880]

約数ペア:

[(1, 5920880), (2, 2960440), (4, 1480220), (5, 1184176), (7, 845840), (8, 740110), (10, 592088), (14, 422920), (16, 370055), (20, 296044), (28, 211460), (35, 169168), (40, 148022), (56, 105730), (70, 84584), (80, 74011), (97, 61040), (109, 54320), (112, 52865), (140, 42292), (194, 30520), (218, 27160), (280, 21146), (388, 15260), (436, 13580), (485, 12208), (545, 10864), (560, 10573), (679, 8720), (763, 7760), (776, 7630), (872, 6790), (970, 6104), (1090, 5432), (1358, 4360), (1526, 3880), (1552, 3815), (1744, 3395), (1940, 3052), (2180, 2716)]