40394584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{297019}}^1$

素因数の和:297042

約数の個数: 16

約数和(自身を含む): 80195400

約数和(自身を除く): 39800816

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 297019, 594038, 1188076, 2376152, 5049323, 10098646, 20197292, 40394584]

約数ペア:

[(1, 40394584), (2, 20197292), (4, 10098646), (8, 5049323), (17, 2376152), (34, 1188076), (68, 594038), (136, 297019)]