26416880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 74807712

約数和(自身を除く): 48390832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 293, 322, 368, 392, 460, 490, 560, 586, 644, 784, 805, 920, 980, 1127, 1172, 1288, 1465, 1610, 1840, 1960, 2051, 2254, 2344, 2576, 2930, 3220, 3920, 4102, 4508, 4688, 5635, 5860, 6440, 6739, 8204, 9016, 10255, 11270, 11720, 12880, 13478, 14357, 16408, 18032, 20510, 22540, 23440, 26956, 28714, 32816, 33695, 41020, 45080, 47173, 53912, 57428, 67390, 71785, 82040, 90160, 94346, 107824, 114856, 134780, 143570, 164080, 188692, 229712, 235865, 269560, 287140, 330211, 377384, 471730, 539120, 574280, 660422, 754768, 943460, 1148560, 1320844, 1651055, 1886920, 2641688, 3302110, 3773840, 5283376, 6604220, 13208440, 26416880]

約数ペア:

[(1, 26416880), (2, 13208440), (4, 6604220), (5, 5283376), (7, 3773840), (8, 3302110), (10, 2641688), (14, 1886920), (16, 1651055), (20, 1320844), (23, 1148560), (28, 943460), (35, 754768), (40, 660422), (46, 574280), (49, 539120), (56, 471730), (70, 377384), (80, 330211), (92, 287140), (98, 269560), (112, 235865), (115, 229712), (140, 188692), (161, 164080), (184, 143570), (196, 134780), (230, 114856), (245, 107824), (280, 94346), (293, 90160), (322, 82040), (368, 71785), (392, 67390), (460, 57428), (490, 53912), (560, 47173), (586, 45080), (644, 41020), (784, 33695), (805, 32816), (920, 28714), (980, 26956), (1127, 23440), (1172, 22540), (1288, 20510), (1465, 18032), (1610, 16408), (1840, 14357), (1960, 13478), (2051, 12880), (2254, 11720), (2344, 11270), (2576, 10255), (2930, 9016), (3220, 8204), (3920, 6739), (4102, 6440), (4508, 5860), (4688, 5635)]