39886464

素因数分解:

$2^7\times 3^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 106634880

約数和(自身を除く): 66748416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 241, 384, 431, 482, 723, 862, 964, 1293, 1446, 1724, 1928, 2586, 2892, 3448, 3856, 5172, 5784, 6896, 7712, 10344, 11568, 13792, 15424, 20688, 23136, 27584, 30848, 41376, 46272, 55168, 82752, 92544, 103871, 165504, 207742, 311613, 415484, 623226, 830968, 1246452, 1661936, 2492904, 3323872, 4985808, 6647744, 9971616, 13295488, 19943232, 39886464]

約数ペア:

[(1, 39886464), (2, 19943232), (3, 13295488), (4, 9971616), (6, 6647744), (8, 4985808), (12, 3323872), (16, 2492904), (24, 1661936), (32, 1246452), (48, 830968), (64, 623226), (96, 415484), (128, 311613), (192, 207742), (241, 165504), (384, 103871), (431, 92544), (482, 82752), (723, 55168), (862, 46272), (964, 41376), (1293, 30848), (1446, 27584), (1724, 23136), (1928, 20688), (2586, 15424), (2892, 13792), (3448, 11568), (3856, 10344), (5172, 7712), (5784, 6896)]