5626040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 14722560

約数和(自身を除く): 9096520

約数列:

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

約数ペア:

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