26234120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 65102400

約数和(自身を除く): 38868280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 218, 220, 436, 440, 545, 547, 872, 1090, 1094, 1199, 2180, 2188, 2398, 2735, 4360, 4376, 4796, 5470, 5995, 6017, 9592, 10940, 11990, 12034, 21880, 23980, 24068, 30085, 47960, 48136, 59623, 60170, 119246, 120340, 238492, 240680, 298115, 476984, 596230, 655853, 1192460, 1311706, 2384920, 2623412, 3279265, 5246824, 6558530, 13117060, 26234120]

約数ペア:

[(1, 26234120), (2, 13117060), (4, 6558530), (5, 5246824), (8, 3279265), (10, 2623412), (11, 2384920), (20, 1311706), (22, 1192460), (40, 655853), (44, 596230), (55, 476984), (88, 298115), (109, 240680), (110, 238492), (218, 120340), (220, 119246), (436, 60170), (440, 59623), (545, 48136), (547, 47960), (872, 30085), (1090, 24068), (1094, 23980), (1199, 21880), (2180, 12034), (2188, 11990), (2398, 10940), (2735, 9592), (4360, 6017), (4376, 5995), (4796, 5470)]