906680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 2149200

約数和(自身を除く): 1242520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1193, 2386, 4772, 5965, 9544, 11930, 22667, 23860, 45334, 47720, 90668, 113335, 181336, 226670, 453340, 906680]

約数ペア:

[(1, 906680), (2, 453340), (4, 226670), (5, 181336), (8, 113335), (10, 90668), (19, 47720), (20, 45334), (38, 23860), (40, 22667), (76, 11930), (95, 9544), (152, 5965), (190, 4772), (380, 2386), (760, 1193)]