39760414

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:352

約数の個数: 24

約数和(自身を含む): 62487504

約数和(自身を除く): 22727090

約数列:

[1, 2, 31, 62, 137, 151, 274, 302, 961, 1922, 4247, 4681, 8494, 9362, 20687, 41374, 131657, 145111, 263314, 290222, 641297, 1282594, 19880207, 39760414]

約数ペア:

[(1, 39760414), (2, 19880207), (31, 1282594), (62, 641297), (137, 290222), (151, 263314), (274, 145111), (302, 131657), (961, 41374), (1922, 20687), (4247, 9362), (4681, 8494)]