42594220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 92389248

約数和(自身を除く): 49795028

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 113, 188, 226, 235, 401, 452, 470, 565, 802, 940, 1130, 1604, 2005, 2260, 4010, 5311, 8020, 10622, 18847, 21244, 26555, 37694, 45313, 53110, 75388, 90626, 94235, 106220, 181252, 188470, 226565, 376940, 453130, 906260, 2129711, 4259422, 8518844, 10648555, 21297110, 42594220]

約数ペア:

[(1, 42594220), (2, 21297110), (4, 10648555), (5, 8518844), (10, 4259422), (20, 2129711), (47, 906260), (94, 453130), (113, 376940), (188, 226565), (226, 188470), (235, 181252), (401, 106220), (452, 94235), (470, 90626), (565, 75388), (802, 53110), (940, 45313), (1130, 37694), (1604, 26555), (2005, 21244), (2260, 18847), (4010, 10622), (5311, 8020)]