57080440

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2837}}^1$

素因数の和:3351

約数の個数: 32

約数和(自身を含む): 128731680

約数和(自身を除く): 71651240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 1006, 2012, 2515, 2837, 4024, 5030, 5674, 10060, 11348, 14185, 20120, 22696, 28370, 56740, 113480, 1427011, 2854022, 5708044, 7135055, 11416088, 14270110, 28540220, 57080440]

約数ペア:

[(1, 57080440), (2, 28540220), (4, 14270110), (5, 11416088), (8, 7135055), (10, 5708044), (20, 2854022), (40, 1427011), (503, 113480), (1006, 56740), (2012, 28370), (2515, 22696), (2837, 20120), (4024, 14185), (5030, 11348), (5674, 10060)]