42772690

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{39241}}^1$

素因数の和:39357

約数の個数: 16

約数和(自身を含む): 77699160

約数和(自身を除く): 34926470

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 39241, 78482, 196205, 392410, 4277269, 8554538, 21386345, 42772690]

約数ペア:

[(1, 42772690), (2, 21386345), (5, 8554538), (10, 4277269), (109, 392410), (218, 196205), (545, 78482), (1090, 39241)]