40368406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 69330240

約数和(自身を除く): 28961834

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 377, 481, 754, 962, 1073, 1447, 2146, 2894, 13949, 18811, 27898, 37622, 41963, 53539, 83926, 107078, 545519, 696007, 1091038, 1392014, 1552631, 3105262, 20184203, 40368406]

約数ペア:

[(1, 40368406), (2, 20184203), (13, 3105262), (26, 1552631), (29, 1392014), (37, 1091038), (58, 696007), (74, 545519), (377, 107078), (481, 83926), (754, 53539), (962, 41963), (1073, 37622), (1447, 27898), (2146, 18811), (2894, 13949)]