38910730

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{20161}}^1$

素因数の和:20361

約数の個数: 16

約数和(自身を含む): 70405704

約数和(自身を除く): 31494974

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 20161, 40322, 100805, 201610, 3891073, 7782146, 19455365, 38910730]

約数ペア:

[(1, 38910730), (2, 19455365), (5, 7782146), (10, 3891073), (193, 201610), (386, 100805), (965, 40322), (1930, 20161)]