39882920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 116951040

約数和(自身を除く): 77068120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 563, 616, 644, 770, 805, 920, 1012, 1126, 1265, 1288, 1540, 1610, 1771, 2024, 2252, 2530, 2815, 3080, 3220, 3542, 3941, 4504, 5060, 5630, 6193, 6440, 7084, 7882, 8855, 10120, 11260, 12386, 12949, 14168, 15764, 17710, 19705, 22520, 24772, 25898, 30965, 31528, 35420, 39410, 43351, 49544, 51796, 61930, 64745, 70840, 78820, 86702, 90643, 103592, 123860, 129490, 142439, 157640, 173404, 181286, 216755, 247720, 258980, 284878, 346808, 362572, 433510, 453215, 517960, 569756, 712195, 725144, 867020, 906430, 997073, 1139512, 1424390, 1734040, 1812860, 1994146, 2848780, 3625720, 3988292, 4985365, 5697560, 7976584, 9970730, 19941460, 39882920]

約数ペア:

[(1, 39882920), (2, 19941460), (4, 9970730), (5, 7976584), (7, 5697560), (8, 4985365), (10, 3988292), (11, 3625720), (14, 2848780), (20, 1994146), (22, 1812860), (23, 1734040), (28, 1424390), (35, 1139512), (40, 997073), (44, 906430), (46, 867020), (55, 725144), (56, 712195), (70, 569756), (77, 517960), (88, 453215), (92, 433510), (110, 362572), (115, 346808), (140, 284878), (154, 258980), (161, 247720), (184, 216755), (220, 181286), (230, 173404), (253, 157640), (280, 142439), (308, 129490), (322, 123860), (385, 103592), (440, 90643), (460, 86702), (506, 78820), (563, 70840), (616, 64745), (644, 61930), (770, 51796), (805, 49544), (920, 43351), (1012, 39410), (1126, 35420), (1265, 31528), (1288, 30965), (1540, 25898), (1610, 24772), (1771, 22520), (2024, 19705), (2252, 17710), (2530, 15764), (2815, 14168), (3080, 12949), (3220, 12386), (3542, 11260), (3941, 10120), (4504, 8855), (5060, 7882), (5630, 7084), (6193, 6440)]