47736040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 125971200

約数和(自身を除く): 78235160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 53, 55, 88, 89, 92, 106, 110, 115, 178, 184, 212, 220, 230, 253, 265, 356, 424, 440, 445, 460, 506, 530, 583, 712, 890, 920, 979, 1012, 1060, 1166, 1219, 1265, 1780, 1958, 2024, 2047, 2120, 2332, 2438, 2530, 2915, 3560, 3916, 4094, 4664, 4717, 4876, 4895, 5060, 5830, 6095, 7832, 8188, 9434, 9752, 9790, 10120, 10235, 11660, 12190, 13409, 16376, 18868, 19580, 20470, 22517, 23320, 23585, 24380, 26818, 37736, 39160, 40940, 45034, 47170, 48760, 51887, 53636, 67045, 81880, 90068, 94340, 103774, 107272, 108491, 112585, 134090, 180136, 188680, 207548, 216982, 225170, 259435, 268180, 415096, 433964, 450340, 518870, 536360, 542455, 867928, 900680, 1037740, 1084910, 1193401, 2075480, 2169820, 2386802, 4339640, 4773604, 5967005, 9547208, 11934010, 23868020, 47736040]

約数ペア:

[(1, 47736040), (2, 23868020), (4, 11934010), (5, 9547208), (8, 5967005), (10, 4773604), (11, 4339640), (20, 2386802), (22, 2169820), (23, 2075480), (40, 1193401), (44, 1084910), (46, 1037740), (53, 900680), (55, 867928), (88, 542455), (89, 536360), (92, 518870), (106, 450340), (110, 433964), (115, 415096), (178, 268180), (184, 259435), (212, 225170), (220, 216982), (230, 207548), (253, 188680), (265, 180136), (356, 134090), (424, 112585), (440, 108491), (445, 107272), (460, 103774), (506, 94340), (530, 90068), (583, 81880), (712, 67045), (890, 53636), (920, 51887), (979, 48760), (1012, 47170), (1060, 45034), (1166, 40940), (1219, 39160), (1265, 37736), (1780, 26818), (1958, 24380), (2024, 23585), (2047, 23320), (2120, 22517), (2332, 20470), (2438, 19580), (2530, 18868), (2915, 16376), (3560, 13409), (3916, 12190), (4094, 11660), (4664, 10235), (4717, 10120), (4876, 9790), (4895, 9752), (5060, 9434), (5830, 8188), (6095, 7832)]