39689770

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{47819}}^1$

素因数の和:47909

約数の個数: 16

約数和(自身を含む): 72303840

約数和(自身を除く): 32614070

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 47819, 95638, 239095, 478190, 3968977, 7937954, 19844885, 39689770]

約数ペア:

[(1, 39689770), (2, 19844885), (5, 7937954), (10, 3968977), (83, 478190), (166, 239095), (415, 95638), (830, 47819)]