23522720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 61471872

約数和(自身を除く): 37949152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 263, 344, 416, 430, 520, 526, 559, 688, 860, 1040, 1052, 1118, 1315, 1376, 1720, 2080, 2104, 2236, 2630, 2795, 3419, 3440, 4208, 4472, 5260, 5590, 6838, 6880, 8416, 8944, 10520, 11180, 11309, 13676, 17095, 17888, 21040, 22360, 22618, 27352, 34190, 42080, 44720, 45236, 54704, 56545, 68380, 89440, 90472, 109408, 113090, 136760, 147017, 180944, 226180, 273520, 294034, 361888, 452360, 547040, 588068, 735085, 904720, 1176136, 1470170, 1809440, 2352272, 2940340, 4704544, 5880680, 11761360, 23522720]

約数ペア:

[(1, 23522720), (2, 11761360), (4, 5880680), (5, 4704544), (8, 2940340), (10, 2352272), (13, 1809440), (16, 1470170), (20, 1176136), (26, 904720), (32, 735085), (40, 588068), (43, 547040), (52, 452360), (65, 361888), (80, 294034), (86, 273520), (104, 226180), (130, 180944), (160, 147017), (172, 136760), (208, 113090), (215, 109408), (260, 90472), (263, 89440), (344, 68380), (416, 56545), (430, 54704), (520, 45236), (526, 44720), (559, 42080), (688, 34190), (860, 27352), (1040, 22618), (1052, 22360), (1118, 21040), (1315, 17888), (1376, 17095), (1720, 13676), (2080, 11309), (2104, 11180), (2236, 10520), (2630, 8944), (2795, 8416), (3419, 6880), (3440, 6838), (4208, 5590), (4472, 5260)]