23164220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 52170048

約数和(自身を除く): 29005828

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1361, 1702, 2722, 3404, 4255, 5444, 6805, 8510, 13610, 17020, 27220, 31303, 50357, 62606, 100714, 125212, 156515, 201428, 251785, 313030, 503570, 626060, 1007140, 1158211, 2316422, 4632844, 5791055, 11582110, 23164220]

約数ペア:

[(1, 23164220), (2, 11582110), (4, 5791055), (5, 4632844), (10, 2316422), (20, 1158211), (23, 1007140), (37, 626060), (46, 503570), (74, 313030), (92, 251785), (115, 201428), (148, 156515), (185, 125212), (230, 100714), (370, 62606), (460, 50357), (740, 31303), (851, 27220), (1361, 17020), (1702, 13610), (2722, 8510), (3404, 6805), (4255, 5444)]