6658880

素因数分解:

$2^6\times 5^1\times {\mathrm{20809}}^1$

素因数の和:20826

約数の個数: 28

約数和(自身を含む): 15857220

約数和(自身を除く): 9198340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 20809, 41618, 83236, 104045, 166472, 208090, 332944, 416180, 665888, 832360, 1331776, 1664720, 3329440, 6658880]

約数ペア:

[(1, 6658880), (2, 3329440), (4, 1664720), (5, 1331776), (8, 832360), (10, 665888), (16, 416180), (20, 332944), (32, 208090), (40, 166472), (64, 104045), (80, 83236), (160, 41618), (320, 20809)]