4456580

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{503}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 9398592

約数和(自身を除く): 4942012

約数列:

[1, 2, 4, 5, 10, 20, 443, 503, 886, 1006, 1772, 2012, 2215, 2515, 4430, 5030, 8860, 10060, 222829, 445658, 891316, 1114145, 2228290, 4456580]

約数ペア:

[(1, 4456580), (2, 2228290), (4, 1114145), (5, 891316), (10, 445658), (20, 222829), (443, 10060), (503, 8860), (886, 5030), (1006, 4430), (1772, 2515), (2012, 2215)]