3482577680

素因数分解:

$2^4\times 5^1\times {\mathrm{2689}}^1\times {\mathrm{16189}}^1$

素因数の和:18891

約数の個数: 40

約数和(自身を含む): 8100504600

約数和(自身を除く): 4617926920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2689, 5378, 10756, 13445, 16189, 21512, 26890, 32378, 43024, 53780, 64756, 80945, 107560, 129512, 161890, 215120, 259024, 323780, 647560, 1295120, 43532221, 87064442, 174128884, 217661105, 348257768, 435322210, 696515536, 870644420, 1741288840, 3482577680]

約数ペア:

[(1, 3482577680), (2, 1741288840), (4, 870644420), (5, 696515536), (8, 435322210), (10, 348257768), (16, 217661105), (20, 174128884), (40, 87064442), (80, 43532221), (2689, 1295120), (5378, 647560), (10756, 323780), (13445, 259024), (16189, 215120), (21512, 161890), (26890, 129512), (32378, 107560), (43024, 80945), (53780, 64756)]