83606480

素因数分解:

$2^4\times 5^1\times {\mathrm{1045081}}^1$

素因数の和:1045094

約数の個数: 20

約数和(自身を含む): 194385252

約数和(自身を除く): 110778772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1045081, 2090162, 4180324, 5225405, 8360648, 10450810, 16721296, 20901620, 41803240, 83606480]

約数ペア:

[(1, 83606480), (2, 41803240), (4, 20901620), (5, 16721296), (8, 10450810), (10, 8360648), (16, 5225405), (20, 4180324), (40, 2090162), (80, 1045081)]