7795120

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 18280080

約数和(自身を除く): 10484960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 701, 1112, 1390, 1402, 2224, 2780, 2804, 3505, 5560, 5608, 7010, 11120, 11216, 14020, 28040, 56080, 97439, 194878, 389756, 487195, 779512, 974390, 1559024, 1948780, 3897560, 7795120]

約数ペア:

[(1, 7795120), (2, 3897560), (4, 1948780), (5, 1559024), (8, 974390), (10, 779512), (16, 487195), (20, 389756), (40, 194878), (80, 97439), (139, 56080), (278, 28040), (556, 14020), (695, 11216), (701, 11120), (1112, 7010), (1390, 5608), (1402, 5560), (2224, 3505), (2780, 2804)]