34126720

素因数分解:

$2^7\times 5^1\times {\mathrm{53323}}^1$

素因数の和:53342

約数の個数: 32

約数和(自身を含む): 81585720

約数和(自身を除く): 47459000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 53323, 106646, 213292, 266615, 426584, 533230, 853168, 1066460, 1706336, 2132920, 3412672, 4265840, 6825344, 8531680, 17063360, 34126720]

約数ペア:

[(1, 34126720), (2, 17063360), (4, 8531680), (5, 6825344), (8, 4265840), (10, 3412672), (16, 2132920), (20, 1706336), (32, 1066460), (40, 853168), (64, 533230), (80, 426584), (128, 266615), (160, 213292), (320, 106646), (640, 53323)]