43251040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 123748128

約数和(自身を除く): 80497088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 73, 80, 92, 112, 115, 140, 146, 160, 161, 184, 224, 230, 280, 292, 322, 365, 368, 460, 511, 529, 560, 584, 644, 730, 736, 805, 920, 1022, 1058, 1120, 1168, 1288, 1460, 1610, 1679, 1840, 2044, 2116, 2336, 2555, 2576, 2645, 2920, 3220, 3358, 3680, 3703, 4088, 4232, 5110, 5152, 5290, 5840, 6440, 6716, 7406, 8176, 8395, 8464, 10220, 10580, 11680, 11753, 12880, 13432, 14812, 16352, 16790, 16928, 18515, 20440, 21160, 23506, 25760, 26864, 29624, 33580, 37030, 38617, 40880, 42320, 47012, 53728, 58765, 59248, 67160, 74060, 77234, 81760, 84640, 94024, 117530, 118496, 134320, 148120, 154468, 188048, 193085, 235060, 268640, 270319, 296240, 308936, 376096, 386170, 470120, 540638, 592480, 617872, 772340, 940240, 1081276, 1235744, 1351595, 1544680, 1880480, 2162552, 2703190, 3089360, 4325104, 5406380, 6178720, 8650208, 10812760, 21625520, 43251040]

約数ペア:

[(1, 43251040), (2, 21625520), (4, 10812760), (5, 8650208), (7, 6178720), (8, 5406380), (10, 4325104), (14, 3089360), (16, 2703190), (20, 2162552), (23, 1880480), (28, 1544680), (32, 1351595), (35, 1235744), (40, 1081276), (46, 940240), (56, 772340), (70, 617872), (73, 592480), (80, 540638), (92, 470120), (112, 386170), (115, 376096), (140, 308936), (146, 296240), (160, 270319), (161, 268640), (184, 235060), (224, 193085), (230, 188048), (280, 154468), (292, 148120), (322, 134320), (365, 118496), (368, 117530), (460, 94024), (511, 84640), (529, 81760), (560, 77234), (584, 74060), (644, 67160), (730, 59248), (736, 58765), (805, 53728), (920, 47012), (1022, 42320), (1058, 40880), (1120, 38617), (1168, 37030), (1288, 33580), (1460, 29624), (1610, 26864), (1679, 25760), (1840, 23506), (2044, 21160), (2116, 20440), (2336, 18515), (2555, 16928), (2576, 16790), (2645, 16352), (2920, 14812), (3220, 13432), (3358, 12880), (3680, 11753), (3703, 11680), (4088, 10580), (4232, 10220), (5110, 8464), (5152, 8395), (5290, 8176), (5840, 7406), (6440, 6716)]