40728038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{33329}}^1$

素因数の和:33391

約数の個数: 16

約数和(自身を含む): 67193280

約数和(自身を除く): 26465242

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 33329, 66658, 433277, 866554, 1566463, 3132926, 20364019, 40728038]

約数ペア:

[(1, 40728038), (2, 20364019), (13, 3132926), (26, 1566463), (47, 866554), (94, 433277), (611, 66658), (1222, 33329)]