19393037440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{64609}}^1$

素因数の和:64702

約数の個数: 128

約数和(自身を含む): 53776195200

約数和(自身を除く): 34383157760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 268, 280, 320, 335, 448, 469, 536, 560, 640, 670, 896, 938, 1072, 1120, 1340, 1876, 2144, 2240, 2345, 2680, 3752, 4288, 4480, 4690, 5360, 7504, 8576, 9380, 10720, 15008, 18760, 21440, 30016, 37520, 42880, 60032, 64609, 75040, 129218, 150080, 258436, 300160, 323045, 452263, 516872, 646090, 904526, 1033744, 1292180, 1809052, 2067488, 2261315, 2584360, 3618104, 4134976, 4328803, 4522630, 5168720, 7236208, 8269952, 8657606, 9045260, 10337440, 14472416, 17315212, 18090520, 20674880, 21644015, 28944832, 30301621, 34630424, 36181040, 41349760, 43288030, 57889664, 60603242, 69260848, 72362080, 86576060, 121206484, 138521696, 144724160, 151508105, 173152120, 242412968, 277043392, 289448320, 303016210, 346304240, 484825936, 554086784, 606032420, 692608480, 969651872, 1212064840, 1385216960, 1939303744, 2424129680, 2770433920, 3878607488, 4848259360, 9696518720, 19393037440]

約数ペア:

[(1, 19393037440), (2, 9696518720), (4, 4848259360), (5, 3878607488), (7, 2770433920), (8, 2424129680), (10, 1939303744), (14, 1385216960), (16, 1212064840), (20, 969651872), (28, 692608480), (32, 606032420), (35, 554086784), (40, 484825936), (56, 346304240), (64, 303016210), (67, 289448320), (70, 277043392), (80, 242412968), (112, 173152120), (128, 151508105), (134, 144724160), (140, 138521696), (160, 121206484), (224, 86576060), (268, 72362080), (280, 69260848), (320, 60603242), (335, 57889664), (448, 43288030), (469, 41349760), (536, 36181040), (560, 34630424), (640, 30301621), (670, 28944832), (896, 21644015), (938, 20674880), (1072, 18090520), (1120, 17315212), (1340, 14472416), (1876, 10337440), (2144, 9045260), (2240, 8657606), (2345, 8269952), (2680, 7236208), (3752, 5168720), (4288, 4522630), (4480, 4328803), (4690, 4134976), (5360, 3618104), (7504, 2584360), (8576, 2261315), (9380, 2067488), (10720, 1809052), (15008, 1292180), (18760, 1033744), (21440, 904526), (30016, 646090), (37520, 516872), (42880, 452263), (60032, 323045), (64609, 300160), (75040, 258436), (129218, 150080)]