22474480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 60710400

約数和(自身を除く): 38235920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 599, 670, 938, 1072, 1198, 1340, 1876, 2345, 2396, 2680, 2995, 3752, 4193, 4690, 4792, 5360, 5990, 7504, 8386, 9380, 9584, 11980, 16772, 18760, 20965, 23960, 33544, 37520, 40133, 41930, 47920, 67088, 80266, 83860, 160532, 167720, 200665, 280931, 321064, 335440, 401330, 561862, 642128, 802660, 1123724, 1404655, 1605320, 2247448, 2809310, 3210640, 4494896, 5618620, 11237240, 22474480]

約数ペア:

[(1, 22474480), (2, 11237240), (4, 5618620), (5, 4494896), (7, 3210640), (8, 2809310), (10, 2247448), (14, 1605320), (16, 1404655), (20, 1123724), (28, 802660), (35, 642128), (40, 561862), (56, 401330), (67, 335440), (70, 321064), (80, 280931), (112, 200665), (134, 167720), (140, 160532), (268, 83860), (280, 80266), (335, 67088), (469, 47920), (536, 41930), (560, 40133), (599, 37520), (670, 33544), (938, 23960), (1072, 20965), (1198, 18760), (1340, 16772), (1876, 11980), (2345, 9584), (2396, 9380), (2680, 8386), (2995, 7504), (3752, 5990), (4193, 5360), (4690, 4792)]