25710880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 67060224

約数和(自身を除く): 41349344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 263, 376, 416, 470, 520, 526, 611, 752, 940, 1040, 1052, 1222, 1315, 1504, 1880, 2080, 2104, 2444, 2630, 3055, 3419, 3760, 4208, 4888, 5260, 6110, 6838, 7520, 8416, 9776, 10520, 12220, 12361, 13676, 17095, 19552, 21040, 24440, 24722, 27352, 34190, 42080, 48880, 49444, 54704, 61805, 68380, 97760, 98888, 109408, 123610, 136760, 160693, 197776, 247220, 273520, 321386, 395552, 494440, 547040, 642772, 803465, 988880, 1285544, 1606930, 1977760, 2571088, 3213860, 5142176, 6427720, 12855440, 25710880]

約数ペア:

[(1, 25710880), (2, 12855440), (4, 6427720), (5, 5142176), (8, 3213860), (10, 2571088), (13, 1977760), (16, 1606930), (20, 1285544), (26, 988880), (32, 803465), (40, 642772), (47, 547040), (52, 494440), (65, 395552), (80, 321386), (94, 273520), (104, 247220), (130, 197776), (160, 160693), (188, 136760), (208, 123610), (235, 109408), (260, 98888), (263, 97760), (376, 68380), (416, 61805), (470, 54704), (520, 49444), (526, 48880), (611, 42080), (752, 34190), (940, 27352), (1040, 24722), (1052, 24440), (1222, 21040), (1315, 19552), (1504, 17095), (1880, 13676), (2080, 12361), (2104, 12220), (2444, 10520), (2630, 9776), (3055, 8416), (3419, 7520), (3760, 6838), (4208, 6110), (4888, 5260)]