28802240

素因数分解:

$2^6\times 5^1\times {\mathrm{90007}}^1$

素因数の和:90024

約数の個数: 28

約数和(自身を含む): 68586096

約数和(自身を除く): 39783856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 90007, 180014, 360028, 450035, 720056, 900070, 1440112, 1800140, 2880224, 3600280, 5760448, 7200560, 14401120, 28802240]

約数ペア:

[(1, 28802240), (2, 14401120), (4, 7200560), (5, 5760448), (8, 3600280), (10, 2880224), (16, 1800140), (20, 1440112), (32, 900070), (40, 720056), (64, 450035), (80, 360028), (160, 180014), (320, 90007)]