6763640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13007}}^1$

素因数の和:13031

約数の個数: 32

約数和(自身を含む): 16390080

約数和(自身を除く): 9626440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13007, 26014, 52028, 65035, 104056, 130070, 169091, 260140, 338182, 520280, 676364, 845455, 1352728, 1690910, 3381820, 6763640]

約数ペア:

[(1, 6763640), (2, 3381820), (4, 1690910), (5, 1352728), (8, 845455), (10, 676364), (13, 520280), (20, 338182), (26, 260140), (40, 169091), (52, 130070), (65, 104056), (104, 65035), (130, 52028), (260, 26014), (520, 13007)]