54295040

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 80

約数和(自身を含む): 131991552

約数和(自身を除く): 77696512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 167, 254, 256, 320, 334, 508, 512, 635, 640, 668, 835, 1016, 1270, 1280, 1336, 1670, 2032, 2540, 2560, 2672, 3340, 4064, 5080, 5344, 6680, 8128, 10160, 10688, 13360, 16256, 20320, 21209, 21376, 26720, 32512, 40640, 42418, 42752, 53440, 65024, 81280, 84836, 85504, 106045, 106880, 162560, 169672, 212090, 213760, 325120, 339344, 424180, 427520, 678688, 848360, 1357376, 1696720, 2714752, 3393440, 5429504, 6786880, 10859008, 13573760, 27147520, 54295040]

約数ペア:

[(1, 54295040), (2, 27147520), (4, 13573760), (5, 10859008), (8, 6786880), (10, 5429504), (16, 3393440), (20, 2714752), (32, 1696720), (40, 1357376), (64, 848360), (80, 678688), (127, 427520), (128, 424180), (160, 339344), (167, 325120), (254, 213760), (256, 212090), (320, 169672), (334, 162560), (508, 106880), (512, 106045), (635, 85504), (640, 84836), (668, 81280), (835, 65024), (1016, 53440), (1270, 42752), (1280, 42418), (1336, 40640), (1670, 32512), (2032, 26720), (2540, 21376), (2560, 21209), (2672, 20320), (3340, 16256), (4064, 13360), (5080, 10688), (5344, 10160), (6680, 8128)]