5679440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 14665728

約数和(自身を除く): 8986288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 127, 130, 172, 208, 215, 254, 260, 344, 430, 508, 520, 559, 635, 688, 860, 1016, 1040, 1118, 1270, 1651, 1720, 2032, 2236, 2540, 2795, 3302, 3440, 4472, 5080, 5461, 5590, 6604, 8255, 8944, 10160, 10922, 11180, 13208, 16510, 21844, 22360, 26416, 27305, 33020, 43688, 44720, 54610, 66040, 70993, 87376, 109220, 132080, 141986, 218440, 283972, 354965, 436880, 567944, 709930, 1135888, 1419860, 2839720, 5679440]

約数ペア:

[(1, 5679440), (2, 2839720), (4, 1419860), (5, 1135888), (8, 709930), (10, 567944), (13, 436880), (16, 354965), (20, 283972), (26, 218440), (40, 141986), (43, 132080), (52, 109220), (65, 87376), (80, 70993), (86, 66040), (104, 54610), (127, 44720), (130, 43688), (172, 33020), (208, 27305), (215, 26416), (254, 22360), (260, 21844), (344, 16510), (430, 13208), (508, 11180), (520, 10922), (559, 10160), (635, 8944), (688, 8255), (860, 6604), (1016, 5590), (1040, 5461), (1118, 5080), (1270, 4472), (1651, 3440), (1720, 3302), (2032, 2795), (2236, 2540)]