40100906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{3923}}^1$

素因数の和:4213

約数の個数: 16

約数和(自身を含む): 63568800

約数和(自身を除く): 23467894

約数列:

[1, 2, 19, 38, 269, 538, 3923, 5111, 7846, 10222, 74537, 149074, 1055287, 2110574, 20050453, 40100906]

約数ペア:

[(1, 40100906), (2, 20050453), (19, 2110574), (38, 1055287), (269, 149074), (538, 74537), (3923, 10222), (5111, 7846)]