2006240

素因数分解:

$2^5\times 5^1\times {\mathrm{12539}}^1$

素因数の和:12554

約数の個数: 24

約数和(自身を含む): 4740120

約数和(自身を除く): 2733880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12539, 25078, 50156, 62695, 100312, 125390, 200624, 250780, 401248, 501560, 1003120, 2006240]

約数ペア:

[(1, 2006240), (2, 1003120), (4, 501560), (5, 401248), (8, 250780), (10, 200624), (16, 125390), (20, 100312), (32, 62695), (40, 50156), (80, 25078), (160, 12539)]