133717520

素因数分解:

$2^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{3323}}^1$

素因数の和:3839

約数の個数: 40

約数和(自身を含む): 311605056

約数和(自身を除く): 177887536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 1006, 2012, 2515, 3323, 4024, 5030, 6646, 8048, 10060, 13292, 16615, 20120, 26584, 33230, 40240, 53168, 66460, 132920, 265840, 1671469, 3342938, 6685876, 8357345, 13371752, 16714690, 26743504, 33429380, 66858760, 133717520]

約数ペア:

[(1, 133717520), (2, 66858760), (4, 33429380), (5, 26743504), (8, 16714690), (10, 13371752), (16, 8357345), (20, 6685876), (40, 3342938), (80, 1671469), (503, 265840), (1006, 132920), (2012, 66460), (2515, 53168), (3323, 40240), (4024, 33230), (5030, 26584), (6646, 20120), (8048, 16615), (10060, 13292)]