40764073

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3779}}^1$

素因数の和:3876

約数の個数: 16

約数和(自身を含む): 49351680

約数和(自身を除く): 8587607

約数列:

[1, 7, 23, 67, 161, 469, 1541, 3779, 10787, 26453, 86917, 253193, 608419, 1772351, 5823439, 40764073]

約数ペア:

[(1, 40764073), (7, 5823439), (23, 1772351), (67, 608419), (161, 253193), (469, 86917), (1541, 26453), (3779, 10787)]