39676460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42209}}^1$

素因数の和:42265

約数の個数: 24

約数和(自身を含む): 85095360

約数和(自身を除く): 45418900

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 42209, 84418, 168836, 211045, 422090, 844180, 1983823, 3967646, 7935292, 9919115, 19838230, 39676460]

約数ペア:

[(1, 39676460), (2, 19838230), (4, 9919115), (5, 7935292), (10, 3967646), (20, 1983823), (47, 844180), (94, 422090), (188, 211045), (235, 168836), (470, 84418), (940, 42209)]