85296440

素因数分解:

$2^3\times 5^1\times {\mathrm{2132411}}^1$

素因数の和:2132422

約数の個数: 16

約数和(自身を含む): 191917080

約数和(自身を除く): 106620640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2132411, 4264822, 8529644, 10662055, 17059288, 21324110, 42648220, 85296440]

約数ペア:

[(1, 85296440), (2, 42648220), (4, 21324110), (5, 17059288), (8, 10662055), (10, 8529644), (20, 4264822), (40, 2132411)]