47787560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 113356800

約数和(自身を除く): 65569240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 254, 409, 460, 508, 635, 818, 920, 1016, 1270, 1636, 2045, 2540, 2921, 3272, 4090, 5080, 5842, 8180, 9407, 11684, 14605, 16360, 18814, 23368, 29210, 37628, 47035, 51943, 58420, 75256, 94070, 103886, 116840, 188140, 207772, 259715, 376280, 415544, 519430, 1038860, 1194689, 2077720, 2389378, 4778756, 5973445, 9557512, 11946890, 23893780, 47787560]

約数ペア:

[(1, 47787560), (2, 23893780), (4, 11946890), (5, 9557512), (8, 5973445), (10, 4778756), (20, 2389378), (23, 2077720), (40, 1194689), (46, 1038860), (92, 519430), (115, 415544), (127, 376280), (184, 259715), (230, 207772), (254, 188140), (409, 116840), (460, 103886), (508, 94070), (635, 75256), (818, 58420), (920, 51943), (1016, 47035), (1270, 37628), (1636, 29210), (2045, 23368), (2540, 18814), (2921, 16360), (3272, 14605), (4090, 11684), (5080, 9407), (5842, 8180)]