40290229

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 47329920

約数和(自身を除く): 7039691

約数列:

[1, 7, 53, 131, 371, 829, 917, 5803, 6943, 43937, 48601, 108599, 307559, 760193, 5755747, 40290229]

約数ペア:

[(1, 40290229), (7, 5755747), (53, 760193), (131, 307559), (371, 108599), (829, 48601), (917, 43937), (5803, 6943)]