83974160

素因数分解:

$2^4\times 5^1\times {\mathrm{1049677}}^1$

素因数の和:1049690

約数の個数: 20

約数和(自身を含む): 195240108

約数和(自身を除く): 111265948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1049677, 2099354, 4198708, 5248385, 8397416, 10496770, 16794832, 20993540, 41987080, 83974160]

約数ペア:

[(1, 83974160), (2, 41987080), (4, 20993540), (5, 16794832), (8, 10496770), (10, 8397416), (16, 5248385), (20, 4198708), (40, 2099354), (80, 1049677)]