6688292440

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1316593}}^1$

素因数の和:1316731

約数の個数: 32

約数和(自身を含む): 15167162880

約数和(自身を除く): 8478870440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 1316593, 2633186, 5266372, 6582965, 10532744, 13165930, 26331860, 52663720, 167207311, 334414622, 668829244, 836036555, 1337658488, 1672073110, 3344146220, 6688292440]

約数ペア:

[(1, 6688292440), (2, 3344146220), (4, 1672073110), (5, 1337658488), (8, 836036555), (10, 668829244), (20, 334414622), (40, 167207311), (127, 52663720), (254, 26331860), (508, 13165930), (635, 10532744), (1016, 6582965), (1270, 5266372), (2540, 2633186), (5080, 1316593)]