38640790

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{6791}}^1$

素因数の和:7367

約数の個数: 16

約数和(自身を含む): 69685920

約数和(自身を除く): 31045130

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 5690, 6791, 13582, 33955, 67910, 3864079, 7728158, 19320395, 38640790]

約数ペア:

[(1, 38640790), (2, 19320395), (5, 7728158), (10, 3864079), (569, 67910), (1138, 33955), (2845, 13582), (5690, 6791)]