5298560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 13439520

約数和(自身を除く): 8140960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 487, 544, 640, 680, 974, 1088, 1360, 1948, 2176, 2435, 2720, 3896, 4870, 5440, 7792, 8279, 9740, 10880, 15584, 16558, 19480, 31168, 33116, 38960, 41395, 62336, 66232, 77920, 82790, 132464, 155840, 165580, 264928, 311680, 331160, 529856, 662320, 1059712, 1324640, 2649280, 5298560]

約数ペア:

[(1, 5298560), (2, 2649280), (4, 1324640), (5, 1059712), (8, 662320), (10, 529856), (16, 331160), (17, 311680), (20, 264928), (32, 165580), (34, 155840), (40, 132464), (64, 82790), (68, 77920), (80, 66232), (85, 62336), (128, 41395), (136, 38960), (160, 33116), (170, 31168), (272, 19480), (320, 16558), (340, 15584), (487, 10880), (544, 9740), (640, 8279), (680, 7792), (974, 5440), (1088, 4870), (1360, 3896), (1948, 2720), (2176, 2435)]