16560410

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4049}}^1$

素因数の和:4465

約数の個数: 16

約数和(自身を含む): 29889000

約数和(自身を除く): 13328590

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4049, 4090, 8098, 20245, 40490, 1656041, 3312082, 8280205, 16560410]

約数ペア:

[(1, 16560410), (2, 8280205), (5, 3312082), (10, 1656041), (409, 40490), (818, 20245), (2045, 8098), (4049, 4090)]