71164240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127079}}^1$

素因数の和:127099

約数の個数: 40

約数和(自身を含む): 189095040

約数和(自身を除く): 117930800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 127079, 254158, 508316, 635395, 889553, 1016632, 1270790, 1779106, 2033264, 2541580, 3558212, 4447765, 5083160, 7116424, 8895530, 10166320, 14232848, 17791060, 35582120, 71164240]

約数ペア:

[(1, 71164240), (2, 35582120), (4, 17791060), (5, 14232848), (7, 10166320), (8, 8895530), (10, 7116424), (14, 5083160), (16, 4447765), (20, 3558212), (28, 2541580), (35, 2033264), (40, 1779106), (56, 1270790), (70, 1016632), (80, 889553), (112, 635395), (140, 508316), (280, 254158), (560, 127079)]