42777080

素因数分解:

$2^3\times 5^1\times {\mathrm{1069427}}^1$

素因数の和:1069438

約数の個数: 16

約数和(自身を含む): 96248520

約数和(自身を除く): 53471440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069427, 2138854, 4277708, 5347135, 8555416, 10694270, 21388540, 42777080]

約数ペア:

[(1, 42777080), (2, 21388540), (4, 10694270), (5, 8555416), (8, 5347135), (10, 4277708), (20, 2138854), (40, 1069427)]