34558340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 76944000

約数和(自身を除く): 42385660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 199, 380, 398, 457, 796, 914, 995, 1828, 1990, 2285, 3781, 3980, 4570, 7562, 8683, 9140, 15124, 17366, 18905, 34732, 37810, 43415, 75620, 86830, 90943, 173660, 181886, 363772, 454715, 909430, 1727917, 1818860, 3455834, 6911668, 8639585, 17279170, 34558340]

約数ペア:

[(1, 34558340), (2, 17279170), (4, 8639585), (5, 6911668), (10, 3455834), (19, 1818860), (20, 1727917), (38, 909430), (76, 454715), (95, 363772), (190, 181886), (199, 173660), (380, 90943), (398, 86830), (457, 75620), (796, 43415), (914, 37810), (995, 34732), (1828, 18905), (1990, 17366), (2285, 15124), (3781, 9140), (3980, 8683), (4570, 7562)]