86325760

素因数分解:

$2^9\times 5^1\times {\mathrm{33721}}^1$

素因数の和:33744

約数の個数: 40

約数和(自身を含む): 206985636

約数和(自身を除く): 120659876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 33721, 67442, 134884, 168605, 269768, 337210, 539536, 674420, 1079072, 1348840, 2158144, 2697680, 4316288, 5395360, 8632576, 10790720, 17265152, 21581440, 43162880, 86325760]

約数ペア:

[(1, 86325760), (2, 43162880), (4, 21581440), (5, 17265152), (8, 10790720), (10, 8632576), (16, 5395360), (20, 4316288), (32, 2697680), (40, 2158144), (64, 1348840), (80, 1079072), (128, 674420), (160, 539536), (256, 337210), (320, 269768), (512, 168605), (640, 134884), (1280, 67442), (2560, 33721)]