8568880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4657}}^1$

素因数の和:4693

約数の個数: 40

約数和(自身を含む): 20793312

約数和(自身を除く): 12224432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4657, 9314, 18628, 23285, 37256, 46570, 74512, 93140, 107111, 186280, 214222, 372560, 428444, 535555, 856888, 1071110, 1713776, 2142220, 4284440, 8568880]

約数ペア:

[(1, 8568880), (2, 4284440), (4, 2142220), (5, 1713776), (8, 1071110), (10, 856888), (16, 535555), (20, 428444), (23, 372560), (40, 214222), (46, 186280), (80, 107111), (92, 93140), (115, 74512), (184, 46570), (230, 37256), (368, 23285), (460, 18628), (920, 9314), (1840, 4657)]