40123244

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38729}}^1$

素因数の和:38777

約数の個数: 24

約数和(自身を含む): 82417440

約数和(自身を除く): 42294196

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 38729, 77458, 154916, 271103, 542206, 1084412, 1432973, 2865946, 5731892, 10030811, 20061622, 40123244]

約数ペア:

[(1, 40123244), (2, 20061622), (4, 10030811), (7, 5731892), (14, 2865946), (28, 1432973), (37, 1084412), (74, 542206), (148, 271103), (259, 154916), (518, 77458), (1036, 38729)]