25891360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 68366592

約数和(自身を除く): 42475232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 313, 352, 376, 440, 470, 517, 626, 752, 880, 940, 1034, 1252, 1504, 1565, 1760, 1880, 2068, 2504, 2585, 3130, 3443, 3760, 4136, 5008, 5170, 6260, 6886, 7520, 8272, 10016, 10340, 12520, 13772, 14711, 16544, 17215, 20680, 25040, 27544, 29422, 34430, 41360, 50080, 55088, 58844, 68860, 73555, 82720, 110176, 117688, 137720, 147110, 161821, 235376, 275440, 294220, 323642, 470752, 550880, 588440, 647284, 809105, 1176880, 1294568, 1618210, 2353760, 2589136, 3236420, 5178272, 6472840, 12945680, 25891360]

約数ペア:

[(1, 25891360), (2, 12945680), (4, 6472840), (5, 5178272), (8, 3236420), (10, 2589136), (11, 2353760), (16, 1618210), (20, 1294568), (22, 1176880), (32, 809105), (40, 647284), (44, 588440), (47, 550880), (55, 470752), (80, 323642), (88, 294220), (94, 275440), (110, 235376), (160, 161821), (176, 147110), (188, 137720), (220, 117688), (235, 110176), (313, 82720), (352, 73555), (376, 68860), (440, 58844), (470, 55088), (517, 50080), (626, 41360), (752, 34430), (880, 29422), (940, 27544), (1034, 25040), (1252, 20680), (1504, 17215), (1565, 16544), (1760, 14711), (1880, 13772), (2068, 12520), (2504, 10340), (2585, 10016), (3130, 8272), (3443, 7520), (3760, 6886), (4136, 6260), (5008, 5170)]