6848680

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 15539040

約数和(自身を除く): 8690360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1307, 1310, 2614, 2620, 5228, 5240, 6535, 10456, 13070, 26140, 52280, 171217, 342434, 684868, 856085, 1369736, 1712170, 3424340, 6848680]

約数ペア:

[(1, 6848680), (2, 3424340), (4, 1712170), (5, 1369736), (8, 856085), (10, 684868), (20, 342434), (40, 171217), (131, 52280), (262, 26140), (524, 13070), (655, 10456), (1048, 6535), (1307, 5240), (1310, 5228), (2614, 2620)]