3988947460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{41047}}^1$

素因数の和:41212

約数の個数: 48

約数和(自身を含む): 8647664256

約数和(自身を除く): 4658716796

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 113, 172, 215, 226, 430, 452, 565, 860, 1130, 2260, 4859, 9718, 19436, 24295, 41047, 48590, 82094, 97180, 164188, 205235, 410470, 820940, 1765021, 3530042, 4638311, 7060084, 8825105, 9276622, 17650210, 18553244, 23191555, 35300420, 46383110, 92766220, 199447373, 398894746, 797789492, 997236865, 1994473730, 3988947460]

約数ペア:

[(1, 3988947460), (2, 1994473730), (4, 997236865), (5, 797789492), (10, 398894746), (20, 199447373), (43, 92766220), (86, 46383110), (113, 35300420), (172, 23191555), (215, 18553244), (226, 17650210), (430, 9276622), (452, 8825105), (565, 7060084), (860, 4638311), (1130, 3530042), (2260, 1765021), (4859, 820940), (9718, 410470), (19436, 205235), (24295, 164188), (41047, 97180), (48590, 82094)]