3190740640

素因数分解:

$2^5\times 5^1\times {\mathrm{19942129}}^1$

素因数の和:19942144

約数の個数: 24

約数和(自身を含む): 7538125140

約数和(自身を除く): 4347384500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 19942129, 39884258, 79768516, 99710645, 159537032, 199421290, 319074064, 398842580, 638148128, 797685160, 1595370320, 3190740640]

約数ペア:

[(1, 3190740640), (2, 1595370320), (4, 797685160), (5, 638148128), (8, 398842580), (10, 319074064), (16, 199421290), (20, 159537032), (32, 99710645), (40, 79768516), (80, 39884258), (160, 19942129)]