8068120

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{503}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 18234720

約数和(自身を除く): 10166600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 503, 802, 1006, 1604, 2005, 2012, 2515, 3208, 4010, 4024, 5030, 8020, 10060, 16040, 20120, 201703, 403406, 806812, 1008515, 1613624, 2017030, 4034060, 8068120]

約数ペア:

[(1, 8068120), (2, 4034060), (4, 2017030), (5, 1613624), (8, 1008515), (10, 806812), (20, 403406), (40, 201703), (401, 20120), (503, 16040), (802, 10060), (1006, 8020), (1604, 5030), (2005, 4024), (2012, 4010), (2515, 3208)]