27306880

素因数分解:

$2^7\times 5^1\times {\mathrm{42667}}^1$

素因数の和:42686

約数の個数: 32

約数和(自身を含む): 65282040

約数和(自身を除く): 37975160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 42667, 85334, 170668, 213335, 341336, 426670, 682672, 853340, 1365344, 1706680, 2730688, 3413360, 5461376, 6826720, 13653440, 27306880]

約数ペア:

[(1, 27306880), (2, 13653440), (4, 6826720), (5, 5461376), (8, 3413360), (10, 2730688), (16, 1706680), (20, 1365344), (32, 853340), (40, 682672), (64, 426670), (80, 341336), (128, 213335), (160, 170668), (320, 85334), (640, 42667)]