86284240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{154079}}^1$

素因数の和:154099

約数の個数: 40

約数和(自身を含む): 229271040

約数和(自身を除く): 142986800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 154079, 308158, 616316, 770395, 1078553, 1232632, 1540790, 2157106, 2465264, 3081580, 4314212, 5392765, 6163160, 8628424, 10785530, 12326320, 17256848, 21571060, 43142120, 86284240]

約数ペア:

[(1, 86284240), (2, 43142120), (4, 21571060), (5, 17256848), (7, 12326320), (8, 10785530), (10, 8628424), (14, 6163160), (16, 5392765), (20, 4314212), (28, 3081580), (35, 2465264), (40, 2157106), (56, 1540790), (70, 1232632), (80, 1078553), (112, 770395), (140, 616316), (280, 308158), (560, 154079)]