57420256

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 116121600

約数和(自身を除く): 58701344

約数列:

[1, 2, 4, 8, 16, 32, 71, 127, 142, 199, 254, 284, 398, 508, 568, 796, 1016, 1136, 1592, 2032, 2272, 3184, 4064, 6368, 9017, 14129, 18034, 25273, 28258, 36068, 50546, 56516, 72136, 101092, 113032, 144272, 202184, 226064, 288544, 404368, 452128, 808736, 1794383, 3588766, 7177532, 14355064, 28710128, 57420256]

約数ペア:

[(1, 57420256), (2, 28710128), (4, 14355064), (8, 7177532), (16, 3588766), (32, 1794383), (71, 808736), (127, 452128), (142, 404368), (199, 288544), (254, 226064), (284, 202184), (398, 144272), (508, 113032), (568, 101092), (796, 72136), (1016, 56516), (1136, 50546), (1592, 36068), (2032, 28258), (2272, 25273), (3184, 18034), (4064, 14129), (6368, 9017)]