42996220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 93844800

約数和(自身を除く): 50848580

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 185, 194, 370, 388, 485, 599, 740, 970, 1198, 1940, 2396, 2995, 3589, 5990, 7178, 11980, 14356, 17945, 22163, 35890, 44326, 58103, 71780, 88652, 110815, 116206, 221630, 232412, 290515, 443260, 581030, 1162060, 2149811, 4299622, 8599244, 10749055, 21498110, 42996220]

約数ペア:

[(1, 42996220), (2, 21498110), (4, 10749055), (5, 8599244), (10, 4299622), (20, 2149811), (37, 1162060), (74, 581030), (97, 443260), (148, 290515), (185, 232412), (194, 221630), (370, 116206), (388, 110815), (485, 88652), (599, 71780), (740, 58103), (970, 44326), (1198, 35890), (1940, 22163), (2396, 17945), (2995, 14356), (3589, 11980), (5990, 7178)]