39390880

素因数分解:

$2^5\times 5^1\times {\mathrm{246193}}^1$

素因数の和:246208

約数の個数: 24

約数和(自身を含む): 93061332

約数和(自身を除く): 53670452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 246193, 492386, 984772, 1230965, 1969544, 2461930, 3939088, 4923860, 7878176, 9847720, 19695440, 39390880]

約数ペア:

[(1, 39390880), (2, 19695440), (4, 9847720), (5, 7878176), (8, 4923860), (10, 3939088), (16, 2461930), (20, 1969544), (32, 1230965), (40, 984772), (80, 492386), (160, 246193)]