3528580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 8293824

約数和(自身を除く): 4765244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 373, 430, 473, 746, 860, 946, 1492, 1865, 1892, 2365, 3730, 4103, 4730, 7460, 8206, 9460, 16039, 16412, 20515, 32078, 41030, 64156, 80195, 82060, 160390, 176429, 320780, 352858, 705716, 882145, 1764290, 3528580]

約数ペア:

[(1, 3528580), (2, 1764290), (4, 882145), (5, 705716), (10, 352858), (11, 320780), (20, 176429), (22, 160390), (43, 82060), (44, 80195), (55, 64156), (86, 41030), (110, 32078), (172, 20515), (215, 16412), (220, 16039), (373, 9460), (430, 8206), (473, 7460), (746, 4730), (860, 4103), (946, 3730), (1492, 2365), (1865, 1892)]