5419520

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 80

約数和(自身を含む): 13626360

約数和(自身を除く): 8206840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 73, 80, 116, 128, 145, 146, 160, 232, 256, 290, 292, 320, 365, 464, 512, 580, 584, 640, 730, 928, 1160, 1168, 1280, 1460, 1856, 2117, 2320, 2336, 2560, 2920, 3712, 4234, 4640, 4672, 5840, 7424, 8468, 9280, 9344, 10585, 11680, 14848, 16936, 18560, 18688, 21170, 23360, 33872, 37120, 37376, 42340, 46720, 67744, 74240, 84680, 93440, 135488, 169360, 186880, 270976, 338720, 541952, 677440, 1083904, 1354880, 2709760, 5419520]

約数ペア:

[(1, 5419520), (2, 2709760), (4, 1354880), (5, 1083904), (8, 677440), (10, 541952), (16, 338720), (20, 270976), (29, 186880), (32, 169360), (40, 135488), (58, 93440), (64, 84680), (73, 74240), (80, 67744), (116, 46720), (128, 42340), (145, 37376), (146, 37120), (160, 33872), (232, 23360), (256, 21170), (290, 18688), (292, 18560), (320, 16936), (365, 14848), (464, 11680), (512, 10585), (580, 9344), (584, 9280), (640, 8468), (730, 7424), (928, 5840), (1160, 4672), (1168, 4640), (1280, 4234), (1460, 3712), (1856, 2920), (2117, 2560), (2320, 2336)]