2920640

素因数分解:

$2^6\times 5^1\times {\mathrm{9127}}^1$

素因数の和:9144

約数の個数: 28

約数和(自身を含む): 6955536

約数和(自身を除く): 4034896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 9127, 18254, 36508, 45635, 73016, 91270, 146032, 182540, 292064, 365080, 584128, 730160, 1460320, 2920640]

約数ペア:

[(1, 2920640), (2, 1460320), (4, 730160), (5, 584128), (8, 365080), (10, 292064), (16, 182540), (20, 146032), (32, 91270), (40, 73016), (64, 45635), (80, 36508), (160, 18254), (320, 9127)]