790323760

素因数分解:

$2^4\times 5^1\times {\mathrm{9879047}}^1$

素因数の和:9879060

約数の個数: 20

約数和(自身を含む): 1837502928

約数和(自身を除く): 1047179168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9879047, 19758094, 39516188, 49395235, 79032376, 98790470, 158064752, 197580940, 395161880, 790323760]

約数ペア:

[(1, 790323760), (2, 395161880), (4, 197580940), (5, 158064752), (8, 98790470), (10, 79032376), (16, 49395235), (20, 39516188), (40, 19758094), (80, 9879047)]