40383746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21277}}^1$

素因数の和:21365

約数の個数: 16

約数和(自身を含む): 66132024

約数和(自身を除く): 25748278

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 21277, 42554, 276601, 553202, 1553221, 3106442, 20191873, 40383746]

約数ペア:

[(1, 40383746), (2, 20191873), (13, 3106442), (26, 1553221), (73, 553202), (146, 276601), (949, 42554), (1898, 21277)]