4555280

素因数分解:

$2^4\times 5^1\times {\mathrm{56941}}^1$

素因数の和:56954

約数の個数: 20

約数和(自身を含む): 10591212

約数和(自身を除く): 6035932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 56941, 113882, 227764, 284705, 455528, 569410, 911056, 1138820, 2277640, 4555280]

約数ペア:

[(1, 4555280), (2, 2277640), (4, 1138820), (5, 911056), (8, 569410), (10, 455528), (16, 284705), (20, 227764), (40, 113882), (80, 56941)]