2041280

素因数分解:

$2^6\times 5^1\times {\mathrm{6379}}^1$

素因数の和:6396

約数の個数: 28

約数和(自身を含む): 4861560

約数和(自身を除く): 2820280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6379, 12758, 25516, 31895, 51032, 63790, 102064, 127580, 204128, 255160, 408256, 510320, 1020640, 2041280]

約数ペア:

[(1, 2041280), (2, 1020640), (4, 510320), (5, 408256), (8, 255160), (10, 204128), (16, 127580), (20, 102064), (32, 63790), (40, 51032), (64, 31895), (80, 25516), (160, 12758), (320, 6379)]