76873040

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3469}}^1$

素因数の和:3759

約数の個数: 40

約数和(自身を含む): 179426760

約数和(自身を除く): 102553720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2770, 3469, 4432, 5540, 6938, 11080, 13876, 17345, 22160, 27752, 34690, 55504, 69380, 138760, 277520, 960913, 1921826, 3843652, 4804565, 7687304, 9609130, 15374608, 19218260, 38436520, 76873040]

約数ペア:

[(1, 76873040), (2, 38436520), (4, 19218260), (5, 15374608), (8, 9609130), (10, 7687304), (16, 4804565), (20, 3843652), (40, 1921826), (80, 960913), (277, 277520), (554, 138760), (1108, 69380), (1385, 55504), (2216, 34690), (2770, 27752), (3469, 22160), (4432, 17345), (5540, 13876), (6938, 11080)]