6354640

素因数分解:

$2^4\times 5^1\times {\mathrm{79433}}^1$

素因数の和:79446

約数の個数: 20

約数和(自身を含む): 14774724

約数和(自身を除く): 8420084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 79433, 158866, 317732, 397165, 635464, 794330, 1270928, 1588660, 3177320, 6354640]

約数ペア:

[(1, 6354640), (2, 3177320), (4, 1588660), (5, 1270928), (8, 794330), (10, 635464), (16, 397165), (20, 317732), (40, 158866), (80, 79433)]