2080632440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2261557}}^1$

素因数の和:2261591

約数の個数: 32

約数和(自身を含む): 4884965280

約数和(自身を除く): 2804332840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2261557, 4523114, 9046228, 11307785, 18092456, 22615570, 45231140, 52015811, 90462280, 104031622, 208063244, 260079055, 416126488, 520158110, 1040316220, 2080632440]

約数ペア:

[(1, 2080632440), (2, 1040316220), (4, 520158110), (5, 416126488), (8, 260079055), (10, 208063244), (20, 104031622), (23, 90462280), (40, 52015811), (46, 45231140), (92, 22615570), (115, 18092456), (184, 11307785), (230, 9046228), (460, 4523114), (920, 2261557)]