40307660

素因数分解:

$2^2\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1951}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 84771456

約数和(自身を除く): 44463796

約数列:

[1, 2, 4, 5, 10, 20, 1033, 1951, 2066, 3902, 4132, 5165, 7804, 9755, 10330, 19510, 20660, 39020, 2015383, 4030766, 8061532, 10076915, 20153830, 40307660]

約数ペア:

[(1, 40307660), (2, 20153830), (4, 10076915), (5, 8061532), (10, 4030766), (20, 2015383), (1033, 39020), (1951, 20660), (2066, 19510), (3902, 10330), (4132, 9755), (5165, 7804)]