3152720

素因数分解:

$2^4\times 5^1\times {\mathrm{39409}}^1$

素因数の和:39422

約数の個数: 20

約数和(自身を含む): 7330260

約数和(自身を除く): 4177540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39409, 78818, 157636, 197045, 315272, 394090, 630544, 788180, 1576360, 3152720]

約数ペア:

[(1, 3152720), (2, 1576360), (4, 788180), (5, 630544), (8, 394090), (10, 315272), (16, 197045), (20, 157636), (40, 78818), (80, 39409)]