3081640

素因数分解:

$2^3\times 5^1\times {\mathrm{77041}}^1$

素因数の和:77052

約数の個数: 16

約数和(自身を含む): 6933780

約数和(自身を除く): 3852140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 77041, 154082, 308164, 385205, 616328, 770410, 1540820, 3081640]

約数ペア:

[(1, 3081640), (2, 1540820), (4, 770410), (5, 616328), (8, 385205), (10, 308164), (20, 154082), (40, 77041)]