9600520

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 21691800

約数和(自身を除く): 12091280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 617, 778, 1234, 1556, 1945, 2468, 3085, 3112, 3890, 4936, 6170, 7780, 12340, 15560, 24680, 240013, 480026, 960052, 1200065, 1920104, 2400130, 4800260, 9600520]

約数ペア:

[(1, 9600520), (2, 4800260), (4, 2400130), (5, 1920104), (8, 1200065), (10, 960052), (20, 480026), (40, 240013), (389, 24680), (617, 15560), (778, 12340), (1234, 7780), (1556, 6170), (1945, 4936), (2468, 3890), (3085, 3112)]