39415020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{656917}}^1$

素因数の和:656929

約数の個数: 24

約数和(自身を含む): 110362224

約数和(自身を除く): 70947204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 656917, 1313834, 1970751, 2627668, 3284585, 3941502, 6569170, 7883004, 9853755, 13138340, 19707510, 39415020]

約数ペア:

[(1, 39415020), (2, 19707510), (3, 13138340), (4, 9853755), (5, 7883004), (6, 6569170), (10, 3941502), (12, 3284585), (15, 2627668), (20, 1970751), (30, 1313834), (60, 656917)]