6619240

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1303}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 15022080

約数和(自身を除く): 8402840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 1303, 2540, 2606, 5080, 5212, 6515, 10424, 13030, 26060, 52120, 165481, 330962, 661924, 827405, 1323848, 1654810, 3309620, 6619240]

約数ペア:

[(1, 6619240), (2, 3309620), (4, 1654810), (5, 1323848), (8, 827405), (10, 661924), (20, 330962), (40, 165481), (127, 52120), (254, 26060), (508, 13030), (635, 10424), (1016, 6515), (1270, 5212), (1303, 5080), (2540, 2606)]