2588240

素因数分解:

$2^4\times 5^1\times {\mathrm{32353}}^1$

素因数の和:32366

約数の個数: 20

約数和(自身を含む): 6017844

約数和(自身を除く): 3429604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 32353, 64706, 129412, 161765, 258824, 323530, 517648, 647060, 1294120, 2588240]

約数ペア:

[(1, 2588240), (2, 1294120), (4, 647060), (5, 517648), (8, 323530), (10, 258824), (16, 161765), (20, 129412), (40, 64706), (80, 32353)]