11252080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 30426624

約数和(自身を除く): 19174544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 283, 284, 355, 497, 560, 566, 568, 710, 994, 1132, 1136, 1415, 1420, 1981, 1988, 2264, 2485, 2830, 2840, 3962, 3976, 4528, 4970, 5660, 5680, 7924, 7952, 9905, 9940, 11320, 15848, 19810, 19880, 20093, 22640, 31696, 39620, 39760, 40186, 79240, 80372, 100465, 140651, 158480, 160744, 200930, 281302, 321488, 401860, 562604, 703255, 803720, 1125208, 1406510, 1607440, 2250416, 2813020, 5626040, 11252080]

約数ペア:

[(1, 11252080), (2, 5626040), (4, 2813020), (5, 2250416), (7, 1607440), (8, 1406510), (10, 1125208), (14, 803720), (16, 703255), (20, 562604), (28, 401860), (35, 321488), (40, 281302), (56, 200930), (70, 160744), (71, 158480), (80, 140651), (112, 100465), (140, 80372), (142, 79240), (280, 40186), (283, 39760), (284, 39620), (355, 31696), (497, 22640), (560, 20093), (566, 19880), (568, 19810), (710, 15848), (994, 11320), (1132, 9940), (1136, 9905), (1415, 7952), (1420, 7924), (1981, 5680), (1988, 5660), (2264, 4970), (2485, 4528), (2830, 3976), (2840, 3962)]