45400780

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{4513}}^1$

素因数の和:5025

約数の個数: 24

約数和(自身を含む): 95552352

約数和(自身を除く): 50151572

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 4513, 5030, 9026, 10060, 18052, 22565, 45130, 90260, 2270039, 4540078, 9080156, 11350195, 22700390, 45400780]

約数ペア:

[(1, 45400780), (2, 22700390), (4, 11350195), (5, 9080156), (10, 4540078), (20, 2270039), (503, 90260), (1006, 45130), (2012, 22565), (2515, 18052), (4513, 10060), (5030, 9026)]