238434160

素因数分解:

$2^4\times 5^1\times {\mathrm{2980427}}^1$

素因数の和:2980440

約数の個数: 20

約数和(自身を含む): 554359608

約数和(自身を除く): 315925448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2980427, 5960854, 11921708, 14902135, 23843416, 29804270, 47686832, 59608540, 119217080, 238434160]

約数ペア:

[(1, 238434160), (2, 119217080), (4, 59608540), (5, 47686832), (8, 29804270), (10, 23843416), (16, 14902135), (20, 11921708), (40, 5960854), (80, 2980427)]