4139080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 10627200

約数和(自身を除く): 6488120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 409, 440, 460, 506, 818, 920, 1012, 1265, 1636, 2024, 2045, 2530, 3272, 4090, 4499, 5060, 8180, 8998, 9407, 10120, 16360, 17996, 18814, 22495, 35992, 37628, 44990, 47035, 75256, 89980, 94070, 103477, 179960, 188140, 206954, 376280, 413908, 517385, 827816, 1034770, 2069540, 4139080]

約数ペア:

[(1, 4139080), (2, 2069540), (4, 1034770), (5, 827816), (8, 517385), (10, 413908), (11, 376280), (20, 206954), (22, 188140), (23, 179960), (40, 103477), (44, 94070), (46, 89980), (55, 75256), (88, 47035), (92, 44990), (110, 37628), (115, 35992), (184, 22495), (220, 18814), (230, 17996), (253, 16360), (409, 10120), (440, 9407), (460, 8998), (506, 8180), (818, 5060), (920, 4499), (1012, 4090), (1265, 3272), (1636, 2530), (2024, 2045)]