2003945168

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{5119}}^1$

素因数の和:5739

約数の個数: 40

約数和(自身を含む): 3980697600

約数和(自身を除く): 1976752432

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 569, 688, 1138, 2276, 4552, 5119, 9104, 10238, 20476, 24467, 40952, 48934, 81904, 97868, 195736, 220117, 391472, 440234, 880468, 1760936, 2912711, 3521872, 5825422, 11650844, 23301688, 46603376, 125246573, 250493146, 500986292, 1001972584, 2003945168]

約数ペア:

[(1, 2003945168), (2, 1001972584), (4, 500986292), (8, 250493146), (16, 125246573), (43, 46603376), (86, 23301688), (172, 11650844), (344, 5825422), (569, 3521872), (688, 2912711), (1138, 1760936), (2276, 880468), (4552, 440234), (5119, 391472), (9104, 220117), (10238, 195736), (20476, 97868), (24467, 81904), (40952, 48934)]