98826160

素因数分解:

$2^4\times 5^1\times {\mathrm{1235327}}^1$

素因数の和:1235340

約数の個数: 20

約数和(自身を含む): 229771008

約数和(自身を除く): 130944848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1235327, 2470654, 4941308, 6176635, 9882616, 12353270, 19765232, 24706540, 49413080, 98826160]

約数ペア:

[(1, 98826160), (2, 49413080), (4, 24706540), (5, 19765232), (8, 12353270), (10, 9882616), (16, 6176635), (20, 4941308), (40, 2470654), (80, 1235327)]