86072380

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{8837}}^1$

素因数の和:9333

約数の個数: 24

約数和(自身を含む): 181143648

約数和(自身を除く): 95071268

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 8837, 9740, 17674, 35348, 44185, 88370, 176740, 4303619, 8607238, 17214476, 21518095, 43036190, 86072380]

約数ペア:

[(1, 86072380), (2, 43036190), (4, 21518095), (5, 17214476), (10, 8607238), (20, 4303619), (487, 176740), (974, 88370), (1948, 44185), (2435, 35348), (4870, 17674), (8837, 9740)]