5134880

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 12337920

約数和(自身を除く): 7203040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 479, 536, 670, 958, 1072, 1340, 1916, 2144, 2395, 2680, 3832, 4790, 5360, 7664, 9580, 10720, 15328, 19160, 32093, 38320, 64186, 76640, 128372, 160465, 256744, 320930, 513488, 641860, 1026976, 1283720, 2567440, 5134880]

約数ペア:

[(1, 5134880), (2, 2567440), (4, 1283720), (5, 1026976), (8, 641860), (10, 513488), (16, 320930), (20, 256744), (32, 160465), (40, 128372), (67, 76640), (80, 64186), (134, 38320), (160, 32093), (268, 19160), (335, 15328), (479, 10720), (536, 9580), (670, 7664), (958, 5360), (1072, 4790), (1340, 3832), (1916, 2680), (2144, 2395)]