40722018

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{19447}}^1$

素因数の和:19801

約数の個数: 16

約数和(自身を含む): 81681600

約数和(自身を除く): 40959582

約数列:

[1, 2, 3, 6, 349, 698, 1047, 2094, 19447, 38894, 58341, 116682, 6787003, 13574006, 20361009, 40722018]

約数ペア:

[(1, 40722018), (2, 20361009), (3, 13574006), (6, 6787003), (349, 116682), (698, 58341), (1047, 38894), (2094, 19447)]