87323840

素因数分解:

$2^6\times 5^1\times {\mathrm{272887}}^1$

素因数の和:272904

約数の個数: 28

約数和(自身を含む): 207940656

約数和(自身を除く): 120616816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 272887, 545774, 1091548, 1364435, 2183096, 2728870, 4366192, 5457740, 8732384, 10915480, 17464768, 21830960, 43661920, 87323840]

約数ペア:

[(1, 87323840), (2, 43661920), (4, 21830960), (5, 17464768), (8, 10915480), (10, 8732384), (16, 5457740), (20, 4366192), (32, 2728870), (40, 2183096), (64, 1364435), (80, 1091548), (160, 545774), (320, 272887)]