26678743480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1\times {\mathrm{25943}}^1$

素因数の和:26548

約数の個数: 64

約数和(自身を含む): 61418787840

約数和(自身を除く): 34740044360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 547, 940, 1094, 1880, 2188, 2735, 4376, 5470, 10940, 21880, 25709, 25943, 51418, 51886, 102836, 103772, 128545, 129715, 205672, 207544, 257090, 259430, 514180, 518860, 1028360, 1037720, 1219321, 2438642, 4877284, 6096605, 9754568, 12193210, 14190821, 24386420, 28381642, 48772840, 56763284, 70954105, 113526568, 141908210, 283816420, 567632840, 666968587, 1333937174, 2667874348, 3334842935, 5335748696, 6669685870, 13339371740, 26678743480]

約数ペア:

[(1, 26678743480), (2, 13339371740), (4, 6669685870), (5, 5335748696), (8, 3334842935), (10, 2667874348), (20, 1333937174), (40, 666968587), (47, 567632840), (94, 283816420), (188, 141908210), (235, 113526568), (376, 70954105), (470, 56763284), (547, 48772840), (940, 28381642), (1094, 24386420), (1880, 14190821), (2188, 12193210), (2735, 9754568), (4376, 6096605), (5470, 4877284), (10940, 2438642), (21880, 1219321), (25709, 1037720), (25943, 1028360), (51418, 518860), (51886, 514180), (102836, 259430), (103772, 257090), (128545, 207544), (129715, 205672)]