57497680

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2311}}^1$

素因数の和:2635

約数の個数: 40

約数和(自身を含む): 134169984

約数和(自身を除く): 76672304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2311, 2488, 3110, 4622, 4976, 6220, 9244, 11555, 12440, 18488, 23110, 24880, 36976, 46220, 92440, 184880, 718721, 1437442, 2874884, 3593605, 5749768, 7187210, 11499536, 14374420, 28748840, 57497680]

約数ペア:

[(1, 57497680), (2, 28748840), (4, 14374420), (5, 11499536), (8, 7187210), (10, 5749768), (16, 3593605), (20, 2874884), (40, 1437442), (80, 718721), (311, 184880), (622, 92440), (1244, 46220), (1555, 36976), (2311, 24880), (2488, 23110), (3110, 18488), (4622, 12440), (4976, 11555), (6220, 9244)]