38434160

素因数分解:

$2^4\times 5^1\times {\mathrm{480427}}^1$

素因数の和:480440

約数の個数: 20

約数和(自身を含む): 89359608

約数和(自身を除く): 50925448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 480427, 960854, 1921708, 2402135, 3843416, 4804270, 7686832, 9608540, 19217080, 38434160]

約数ペア:

[(1, 38434160), (2, 19217080), (4, 9608540), (5, 7686832), (8, 4804270), (10, 3843416), (16, 2402135), (20, 1921708), (40, 960854), (80, 480427)]