22360720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 56067840

約数和(自身を除く): 33707120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 313, 376, 380, 470, 626, 752, 760, 893, 940, 1252, 1520, 1565, 1786, 1880, 2504, 3130, 3572, 3760, 4465, 5008, 5947, 6260, 7144, 8930, 11894, 12520, 14288, 14711, 17860, 23788, 25040, 29422, 29735, 35720, 47576, 58844, 59470, 71440, 73555, 95152, 117688, 118940, 147110, 235376, 237880, 279509, 294220, 475760, 559018, 588440, 1118036, 1176880, 1397545, 2236072, 2795090, 4472144, 5590180, 11180360, 22360720]

約数ペア:

[(1, 22360720), (2, 11180360), (4, 5590180), (5, 4472144), (8, 2795090), (10, 2236072), (16, 1397545), (19, 1176880), (20, 1118036), (38, 588440), (40, 559018), (47, 475760), (76, 294220), (80, 279509), (94, 237880), (95, 235376), (152, 147110), (188, 118940), (190, 117688), (235, 95152), (304, 73555), (313, 71440), (376, 59470), (380, 58844), (470, 47576), (626, 35720), (752, 29735), (760, 29422), (893, 25040), (940, 23788), (1252, 17860), (1520, 14711), (1565, 14288), (1786, 12520), (1880, 11894), (2504, 8930), (3130, 7144), (3572, 6260), (3760, 5947), (4465, 5008)]