39876620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{284833}}^1$

素因数の和:284849

約数の個数: 24

約数和(自身を含む): 95704224

約数和(自身を除く): 55827604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 284833, 569666, 1139332, 1424165, 1993831, 2848330, 3987662, 5696660, 7975324, 9969155, 19938310, 39876620]

約数ペア:

[(1, 39876620), (2, 19938310), (4, 9969155), (5, 7975324), (7, 5696660), (10, 3987662), (14, 2848330), (20, 1993831), (28, 1424165), (35, 1139332), (70, 569666), (140, 284833)]