6563120

素因数分解:

$2^4\times 5^1\times {\mathrm{82039}}^1$

素因数の和:82052

約数の個数: 20

約数和(自身を含む): 15259440

約数和(自身を除く): 8696320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 82039, 164078, 328156, 410195, 656312, 820390, 1312624, 1640780, 3281560, 6563120]

約数ペア:

[(1, 6563120), (2, 3281560), (4, 1640780), (5, 1312624), (8, 820390), (10, 656312), (16, 410195), (20, 328156), (40, 164078), (80, 82039)]