13420792360

素因数分解:

$2^3\times 5^1\times {\mathrm{335519809}}^1$

素因数の和:335519820

約数の個数: 16

約数和(自身を含む): 30196782900

約数和(自身を除く): 16775990540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 335519809, 671039618, 1342079236, 1677599045, 2684158472, 3355198090, 6710396180, 13420792360]

約数ペア:

[(1, 13420792360), (2, 6710396180), (4, 3355198090), (5, 2684158472), (8, 1677599045), (10, 1342079236), (20, 671039618), (40, 335519809)]