83113280

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1451}}^1$

素因数の和:1647

約数の個数: 56

約数和(自身を含む): 199156320

約数和(自身を除く): 116043040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 716, 895, 1432, 1451, 1790, 2864, 2902, 3580, 5728, 5804, 7160, 7255, 11456, 11608, 14320, 14510, 23216, 28640, 29020, 46432, 57280, 58040, 92864, 116080, 232160, 259729, 464320, 519458, 1038916, 1298645, 2077832, 2597290, 4155664, 5194580, 8311328, 10389160, 16622656, 20778320, 41556640, 83113280]

約数ペア:

[(1, 83113280), (2, 41556640), (4, 20778320), (5, 16622656), (8, 10389160), (10, 8311328), (16, 5194580), (20, 4155664), (32, 2597290), (40, 2077832), (64, 1298645), (80, 1038916), (160, 519458), (179, 464320), (320, 259729), (358, 232160), (716, 116080), (895, 92864), (1432, 58040), (1451, 57280), (1790, 46432), (2864, 29020), (2902, 28640), (3580, 23216), (5728, 14510), (5804, 14320), (7160, 11608), (7255, 11456)]