2038962880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{617}}^1$

素因数の和:1106

約数の個数: 112

約数和(自身を含む): 5085892800

約数和(自身を除く): 3046929920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 449, 460, 617, 736, 898, 920, 1234, 1472, 1796, 1840, 2245, 2468, 3085, 3592, 3680, 4490, 4936, 6170, 7184, 7360, 8980, 9872, 10327, 12340, 14191, 14368, 17960, 19744, 20654, 24680, 28382, 28736, 35920, 39488, 41308, 49360, 51635, 56764, 70955, 71840, 82616, 98720, 103270, 113528, 141910, 143680, 165232, 197440, 206540, 227056, 277033, 283820, 330464, 413080, 454112, 554066, 567640, 660928, 826160, 908224, 1108132, 1135280, 1385165, 1652320, 2216264, 2270560, 2770330, 3304640, 4432528, 4541120, 5540660, 6371759, 8865056, 11081320, 12743518, 17730112, 22162640, 25487036, 31858795, 44325280, 50974072, 63717590, 88650560, 101948144, 127435180, 203896288, 254870360, 407792576, 509740720, 1019481440, 2038962880]

約数ペア:

[(1, 2038962880), (2, 1019481440), (4, 509740720), (5, 407792576), (8, 254870360), (10, 203896288), (16, 127435180), (20, 101948144), (23, 88650560), (32, 63717590), (40, 50974072), (46, 44325280), (64, 31858795), (80, 25487036), (92, 22162640), (115, 17730112), (160, 12743518), (184, 11081320), (230, 8865056), (320, 6371759), (368, 5540660), (449, 4541120), (460, 4432528), (617, 3304640), (736, 2770330), (898, 2270560), (920, 2216264), (1234, 1652320), (1472, 1385165), (1796, 1135280), (1840, 1108132), (2245, 908224), (2468, 826160), (3085, 660928), (3592, 567640), (3680, 554066), (4490, 454112), (4936, 413080), (6170, 330464), (7184, 283820), (7360, 277033), (8980, 227056), (9872, 206540), (10327, 197440), (12340, 165232), (14191, 143680), (14368, 141910), (17960, 113528), (19744, 103270), (20654, 98720), (24680, 82616), (28382, 71840), (28736, 70955), (35920, 56764), (39488, 51635), (41308, 49360)]