42168320

素因数分解:

$2^{12}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 104

約数和(自身を含む): 106155360

約数和(自身を除く): 63987040

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, 1024, 1136, 1160, 1280, 1420, 1856, 2048, 2059, 2272, 2320, 2560, 2840, 3712, 4096, 4118, 4544, 4640, 5120, 5680, 7424, 8236, 9088, 9280, 10240, 10295, 11360, 14848, 16472, 18176, 18560, 20480, 20590, 22720, 29696, 32944, 36352, 37120, 41180, 45440, 59392, 65888, 72704, 74240, 82360, 90880, 118784, 131776, 145408, 148480, 164720, 181760, 263552, 290816, 296960, 329440, 363520, 527104, 593920, 658880, 727040, 1054208, 1317760, 1454080, 2108416, 2635520, 4216832, 5271040, 8433664, 10542080, 21084160, 42168320]

約数ペア:

[(1, 42168320), (2, 21084160), (4, 10542080), (5, 8433664), (8, 5271040), (10, 4216832), (16, 2635520), (20, 2108416), (29, 1454080), (32, 1317760), (40, 1054208), (58, 727040), (64, 658880), (71, 593920), (80, 527104), (116, 363520), (128, 329440), (142, 296960), (145, 290816), (160, 263552), (232, 181760), (256, 164720), (284, 148480), (290, 145408), (320, 131776), (355, 118784), (464, 90880), (512, 82360), (568, 74240), (580, 72704), (640, 65888), (710, 59392), (928, 45440), (1024, 41180), (1136, 37120), (1160, 36352), (1280, 32944), (1420, 29696), (1856, 22720), (2048, 20590), (2059, 20480), (2272, 18560), (2320, 18176), (2560, 16472), (2840, 14848), (3712, 11360), (4096, 10295), (4118, 10240), (4544, 9280), (4640, 9088), (5120, 8236), (5680, 7424)]