74045080

素因数分解:

$2^3\times 5^1\times {\mathrm{1851127}}^1$

素因数の和:1851138

約数の個数: 16

約数和(自身を含む): 166601520

約数和(自身を除く): 92556440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1851127, 3702254, 7404508, 9255635, 14809016, 18511270, 37022540, 74045080]

約数ペア:

[(1, 74045080), (2, 37022540), (4, 18511270), (5, 14809016), (8, 9255635), (10, 7404508), (20, 3702254), (40, 1851127)]