56532440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34471}}^1$

素因数の和:34523

約数の個数: 32

約数和(自身を含む): 130304160

約数和(自身を除く): 73771720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 34471, 68942, 137884, 172355, 275768, 344710, 689420, 1378840, 1413311, 2826622, 5653244, 7066555, 11306488, 14133110, 28266220, 56532440]

約数ペア:

[(1, 56532440), (2, 28266220), (4, 14133110), (5, 11306488), (8, 7066555), (10, 5653244), (20, 2826622), (40, 1413311), (41, 1378840), (82, 689420), (164, 344710), (205, 275768), (328, 172355), (410, 137884), (820, 68942), (1640, 34471)]