57012520

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4583}}^1$

素因数の和:4905

約数の個数: 32

約数和(自身を含む): 128718720

約数和(自身を除く): 71706200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 4583, 6220, 9166, 12440, 18332, 22915, 36664, 45830, 91660, 183320, 1425313, 2850626, 5701252, 7126565, 11402504, 14253130, 28506260, 57012520]

約数ペア:

[(1, 57012520), (2, 28506260), (4, 14253130), (5, 11402504), (8, 7126565), (10, 5701252), (20, 2850626), (40, 1425313), (311, 183320), (622, 91660), (1244, 45830), (1555, 36664), (2488, 22915), (3110, 18332), (4583, 12440), (6220, 9166)]