53873180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{65699}}^1$

素因数の和:65749

約数の個数: 24

約数和(自身を含む): 115894800

約数和(自身を除く): 62021620

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 65699, 131398, 262796, 328495, 656990, 1313980, 2693659, 5387318, 10774636, 13468295, 26936590, 53873180]

約数ペア:

[(1, 53873180), (2, 26936590), (4, 13468295), (5, 10774636), (10, 5387318), (20, 2693659), (41, 1313980), (82, 656990), (164, 328495), (205, 262796), (410, 131398), (820, 65699)]