6396680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3719}}^1$

素因数の和:3773

約数の個数: 32

約数和(自身を含む): 14731200

約数和(自身を除く): 8334520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3719, 7438, 14876, 18595, 29752, 37190, 74380, 148760, 159917, 319834, 639668, 799585, 1279336, 1599170, 3198340, 6396680]

約数ペア:

[(1, 6396680), (2, 3198340), (4, 1599170), (5, 1279336), (8, 799585), (10, 639668), (20, 319834), (40, 159917), (43, 148760), (86, 74380), (172, 37190), (215, 29752), (344, 18595), (430, 14876), (860, 7438), (1720, 3719)]