40345352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6899}}^1$

素因数の和:6965

約数の個数: 32

約数和(自身を含む): 81972000

約数和(自身を除く): 41626648

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 6899, 13798, 27596, 55192, 117283, 234566, 296657, 469132, 593314, 938264, 1186628, 2373256, 5043169, 10086338, 20172676, 40345352]

約数ペア:

[(1, 40345352), (2, 20172676), (4, 10086338), (8, 5043169), (17, 2373256), (34, 1186628), (43, 938264), (68, 593314), (86, 469132), (136, 296657), (172, 234566), (344, 117283), (731, 55192), (1462, 27596), (2924, 13798), (5848, 6899)]