17775366920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{27961}}^1$

素因数の和:28686

約数の個数: 64

約数和(自身を含む): 41795360640

約数和(自身を除く): 24019993720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 691, 920, 1382, 2764, 3455, 5528, 6910, 13820, 15893, 27640, 27961, 31786, 55922, 63572, 79465, 111844, 127144, 139805, 158930, 223688, 279610, 317860, 559220, 635720, 643103, 1118440, 1286206, 2572412, 3215515, 5144824, 6431030, 12862060, 19321051, 25724120, 38642102, 77284204, 96605255, 154568408, 193210510, 386421020, 444384173, 772842040, 888768346, 1777536692, 2221920865, 3555073384, 4443841730, 8887683460, 17775366920]

約数ペア:

[(1, 17775366920), (2, 8887683460), (4, 4443841730), (5, 3555073384), (8, 2221920865), (10, 1777536692), (20, 888768346), (23, 772842040), (40, 444384173), (46, 386421020), (92, 193210510), (115, 154568408), (184, 96605255), (230, 77284204), (460, 38642102), (691, 25724120), (920, 19321051), (1382, 12862060), (2764, 6431030), (3455, 5144824), (5528, 3215515), (6910, 2572412), (13820, 1286206), (15893, 1118440), (27640, 643103), (27961, 635720), (31786, 559220), (55922, 317860), (63572, 279610), (79465, 223688), (111844, 158930), (127144, 139805)]