45418880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 120294720

約数和(自身を除く): 74875840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 103, 104, 106, 128, 130, 160, 206, 208, 212, 260, 265, 320, 412, 416, 424, 515, 520, 530, 640, 689, 824, 832, 848, 1030, 1040, 1060, 1339, 1378, 1648, 1664, 1696, 2060, 2080, 2120, 2678, 2756, 3296, 3392, 3445, 4120, 4160, 4240, 5356, 5459, 5512, 6592, 6695, 6784, 6890, 8240, 8320, 8480, 10712, 10918, 11024, 13184, 13390, 13780, 16480, 16960, 21424, 21836, 22048, 26780, 27295, 27560, 32960, 33920, 42848, 43672, 44096, 53560, 54590, 55120, 65920, 70967, 85696, 87344, 88192, 107120, 109180, 110240, 141934, 171392, 174688, 214240, 218360, 220480, 283868, 349376, 354835, 428480, 436720, 440960, 567736, 698752, 709670, 856960, 873440, 1135472, 1419340, 1746880, 2270944, 2838680, 3493760, 4541888, 5677360, 9083776, 11354720, 22709440, 45418880]

約数ペア:

[(1, 45418880), (2, 22709440), (4, 11354720), (5, 9083776), (8, 5677360), (10, 4541888), (13, 3493760), (16, 2838680), (20, 2270944), (26, 1746880), (32, 1419340), (40, 1135472), (52, 873440), (53, 856960), (64, 709670), (65, 698752), (80, 567736), (103, 440960), (104, 436720), (106, 428480), (128, 354835), (130, 349376), (160, 283868), (206, 220480), (208, 218360), (212, 214240), (260, 174688), (265, 171392), (320, 141934), (412, 110240), (416, 109180), (424, 107120), (515, 88192), (520, 87344), (530, 85696), (640, 70967), (689, 65920), (824, 55120), (832, 54590), (848, 53560), (1030, 44096), (1040, 43672), (1060, 42848), (1339, 33920), (1378, 32960), (1648, 27560), (1664, 27295), (1696, 26780), (2060, 22048), (2080, 21836), (2120, 21424), (2678, 16960), (2756, 16480), (3296, 13780), (3392, 13390), (3445, 13184), (4120, 11024), (4160, 10918), (4240, 10712), (5356, 8480), (5459, 8320), (5512, 8240), (6592, 6890), (6695, 6784)]