39798020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117053}}^1$

素因数の和:117079

約数の個数: 24

約数和(自身を含む): 88492824

約数和(自身を除く): 48694804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 117053, 234106, 468212, 585265, 1170530, 1989901, 2341060, 3979802, 7959604, 9949505, 19899010, 39798020]

約数ペア:

[(1, 39798020), (2, 19899010), (4, 9949505), (5, 7959604), (10, 3979802), (17, 2341060), (20, 1989901), (34, 1170530), (68, 585265), (85, 468212), (170, 234106), (340, 117053)]