40539.000000

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1$

素因数の和:2843

約数の個数: 16

約数和(自身を含む): 913680

約数和(自身を除く): 434450

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2819, 5638, 14095, 28190, 47923, 95846, 239615, 479230]

約数ペア:

[(1, 479230), (2, 239615), (5, 95846), (10, 47923), (17, 28190), (34, 14095), (85, 5638), (170, 2819)]