40008660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{666811}}^1$

素因数の和:666823

約数の個数: 24

約数和(自身を含む): 112024416

約数和(自身を除く): 72015756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 666811, 1333622, 2000433, 2667244, 3334055, 4000866, 6668110, 8001732, 10002165, 13336220, 20004330, 40008660]

約数ペア:

[(1, 40008660), (2, 20004330), (3, 13336220), (4, 10002165), (5, 8001732), (6, 6668110), (10, 4000866), (12, 3334055), (15, 2667244), (20, 2000433), (30, 1333622), (60, 666811)]