86309120

素因数分解:

$2^8\times 5^1\times {\mathrm{67429}}^1$

素因数の和:67450

約数の個数: 36

約数和(自身を含む): 206740380

約数和(自身を除く): 120431260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 67429, 134858, 269716, 337145, 539432, 674290, 1078864, 1348580, 2157728, 2697160, 4315456, 5394320, 8630912, 10788640, 17261824, 21577280, 43154560, 86309120]

約数ペア:

[(1, 86309120), (2, 43154560), (4, 21577280), (5, 17261824), (8, 10788640), (10, 8630912), (16, 5394320), (20, 4315456), (32, 2697160), (40, 2157728), (64, 1348580), (80, 1078864), (128, 674290), (160, 539432), (256, 337145), (320, 269716), (640, 134858), (1280, 67429)]