5986280

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1373}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 13602600

約数和(自身を除く): 7616320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 1373, 2180, 2746, 4360, 5492, 6865, 10984, 13730, 27460, 54920, 149657, 299314, 598628, 748285, 1197256, 1496570, 2993140, 5986280]

約数ペア:

[(1, 5986280), (2, 2993140), (4, 1496570), (5, 1197256), (8, 748285), (10, 598628), (20, 299314), (40, 149657), (109, 54920), (218, 27460), (436, 13730), (545, 10984), (872, 6865), (1090, 5492), (1373, 4360), (2180, 2746)]