40885378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{1213}}^1$

素因数の和:2121

約数の個数: 16

約数和(自身を含む): 64681920

約数和(自身を除く): 23796542

約数列:

[1, 2, 19, 38, 887, 1213, 1774, 2426, 16853, 23047, 33706, 46094, 1075931, 2151862, 20442689, 40885378]

約数ペア:

[(1, 40885378), (2, 20442689), (19, 2151862), (38, 1075931), (887, 46094), (1213, 33706), (1774, 23047), (2426, 16853)]