53368520

素因数分解:

$2^3\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1511}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 120294720

約数和(自身を除く): 66926200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 883, 1511, 1766, 3022, 3532, 4415, 6044, 7064, 7555, 8830, 12088, 15110, 17660, 30220, 35320, 60440, 1334213, 2668426, 5336852, 6671065, 10673704, 13342130, 26684260, 53368520]

約数ペア:

[(1, 53368520), (2, 26684260), (4, 13342130), (5, 10673704), (8, 6671065), (10, 5336852), (20, 2668426), (40, 1334213), (883, 60440), (1511, 35320), (1766, 30220), (3022, 17660), (3532, 15110), (4415, 12088), (6044, 8830), (7064, 7555)]