22730720

素因数分解:

$2^5\times 5^1\times {\mathrm{142067}}^1$

素因数の和:142082

約数の個数: 24

約数和(自身を含む): 53701704

約数和(自身を除く): 30970984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 142067, 284134, 568268, 710335, 1136536, 1420670, 2273072, 2841340, 4546144, 5682680, 11365360, 22730720]

約数ペア:

[(1, 22730720), (2, 11365360), (4, 5682680), (5, 4546144), (8, 2841340), (10, 2273072), (16, 1420670), (20, 1136536), (32, 710335), (40, 568268), (80, 284134), (160, 142067)]