85861120

素因数分解:

$2^8\times 5^1\times {\mathrm{67079}}^1$

素因数の和:67100

約数の個数: 36

約数和(自身を含む): 205667280

約数和(自身を除く): 119806160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 67079, 134158, 268316, 335395, 536632, 670790, 1073264, 1341580, 2146528, 2683160, 4293056, 5366320, 8586112, 10732640, 17172224, 21465280, 42930560, 85861120]

約数ペア:

[(1, 85861120), (2, 42930560), (4, 21465280), (5, 17172224), (8, 10732640), (10, 8586112), (16, 5366320), (20, 4293056), (32, 2683160), (40, 2146528), (64, 1341580), (80, 1073264), (128, 670790), (160, 536632), (256, 335395), (320, 268316), (640, 134158), (1280, 67079)]