69288880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37657}}^1$

素因数の和:37693

約数の個数: 40

約数和(自身を含む): 168105312

約数和(自身を除く): 98816432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 37657, 75314, 150628, 188285, 301256, 376570, 602512, 753140, 866111, 1506280, 1732222, 3012560, 3464444, 4330555, 6928888, 8661110, 13857776, 17322220, 34644440, 69288880]

約数ペア:

[(1, 69288880), (2, 34644440), (4, 17322220), (5, 13857776), (8, 8661110), (10, 6928888), (16, 4330555), (20, 3464444), (23, 3012560), (40, 1732222), (46, 1506280), (80, 866111), (92, 753140), (115, 602512), (184, 376570), (230, 301256), (368, 188285), (460, 150628), (920, 75314), (1840, 37657)]