17088280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 42612480

約数和(自身を除く): 25524200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 547, 568, 710, 781, 1094, 1420, 1562, 2188, 2735, 2840, 3124, 3905, 4376, 5470, 6017, 6248, 7810, 10940, 12034, 15620, 21880, 24068, 30085, 31240, 38837, 48136, 60170, 77674, 120340, 155348, 194185, 240680, 310696, 388370, 427207, 776740, 854414, 1553480, 1708828, 2136035, 3417656, 4272070, 8544140, 17088280]

約数ペア:

[(1, 17088280), (2, 8544140), (4, 4272070), (5, 3417656), (8, 2136035), (10, 1708828), (11, 1553480), (20, 854414), (22, 776740), (40, 427207), (44, 388370), (55, 310696), (71, 240680), (88, 194185), (110, 155348), (142, 120340), (220, 77674), (284, 60170), (355, 48136), (440, 38837), (547, 31240), (568, 30085), (710, 24068), (781, 21880), (1094, 15620), (1420, 12034), (1562, 10940), (2188, 7810), (2735, 6248), (2840, 6017), (3124, 5470), (3905, 4376)]