5271040

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 80

約数和(自身を含む): 13258080

約数和(自身を除く): 7987040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 71, 80, 116, 128, 142, 145, 160, 232, 256, 284, 290, 320, 355, 464, 512, 568, 580, 640, 710, 928, 1136, 1160, 1280, 1420, 1856, 2059, 2272, 2320, 2560, 2840, 3712, 4118, 4544, 4640, 5680, 7424, 8236, 9088, 9280, 10295, 11360, 14848, 16472, 18176, 18560, 20590, 22720, 32944, 36352, 37120, 41180, 45440, 65888, 74240, 82360, 90880, 131776, 164720, 181760, 263552, 329440, 527104, 658880, 1054208, 1317760, 2635520, 5271040]

約数ペア:

[(1, 5271040), (2, 2635520), (4, 1317760), (5, 1054208), (8, 658880), (10, 527104), (16, 329440), (20, 263552), (29, 181760), (32, 164720), (40, 131776), (58, 90880), (64, 82360), (71, 74240), (80, 65888), (116, 45440), (128, 41180), (142, 37120), (145, 36352), (160, 32944), (232, 22720), (256, 20590), (284, 18560), (290, 18176), (320, 16472), (355, 14848), (464, 11360), (512, 10295), (568, 9280), (580, 9088), (640, 8236), (710, 7424), (928, 5680), (1136, 4640), (1160, 4544), (1280, 4118), (1420, 3712), (1856, 2840), (2059, 2560), (2272, 2320)]