27147520

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 65931264

約数和(自身を除く): 38783744

約数列:

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

約数ペア:

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