14557840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 37604736

約数和(自身を除く): 23046896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 233, 284, 355, 440, 466, 568, 710, 781, 880, 932, 1136, 1165, 1420, 1562, 1864, 2330, 2563, 2840, 3124, 3728, 3905, 4660, 5126, 5680, 6248, 7810, 9320, 10252, 12496, 12815, 15620, 16543, 18640, 20504, 25630, 31240, 33086, 41008, 51260, 62480, 66172, 82715, 102520, 132344, 165430, 181973, 205040, 264688, 330860, 363946, 661720, 727892, 909865, 1323440, 1455784, 1819730, 2911568, 3639460, 7278920, 14557840]

約数ペア:

[(1, 14557840), (2, 7278920), (4, 3639460), (5, 2911568), (8, 1819730), (10, 1455784), (11, 1323440), (16, 909865), (20, 727892), (22, 661720), (40, 363946), (44, 330860), (55, 264688), (71, 205040), (80, 181973), (88, 165430), (110, 132344), (142, 102520), (176, 82715), (220, 66172), (233, 62480), (284, 51260), (355, 41008), (440, 33086), (466, 31240), (568, 25630), (710, 20504), (781, 18640), (880, 16543), (932, 15620), (1136, 12815), (1165, 12496), (1420, 10252), (1562, 9320), (1864, 7810), (2330, 6248), (2563, 5680), (2840, 5126), (3124, 4660), (3728, 3905)]