33621920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 86220288

約数和(自身を除く): 52598368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 68, 80, 85, 94, 136, 160, 170, 188, 235, 263, 272, 340, 376, 470, 526, 544, 680, 752, 799, 940, 1052, 1315, 1360, 1504, 1598, 1880, 2104, 2630, 2720, 3196, 3760, 3995, 4208, 4471, 5260, 6392, 7520, 7990, 8416, 8942, 10520, 12361, 12784, 15980, 17884, 21040, 22355, 24722, 25568, 31960, 35768, 42080, 44710, 49444, 61805, 63920, 71536, 89420, 98888, 123610, 127840, 143072, 178840, 197776, 210137, 247220, 357680, 395552, 420274, 494440, 715360, 840548, 988880, 1050685, 1681096, 1977760, 2101370, 3362192, 4202740, 6724384, 8405480, 16810960, 33621920]

約数ペア:

[(1, 33621920), (2, 16810960), (4, 8405480), (5, 6724384), (8, 4202740), (10, 3362192), (16, 2101370), (17, 1977760), (20, 1681096), (32, 1050685), (34, 988880), (40, 840548), (47, 715360), (68, 494440), (80, 420274), (85, 395552), (94, 357680), (136, 247220), (160, 210137), (170, 197776), (188, 178840), (235, 143072), (263, 127840), (272, 123610), (340, 98888), (376, 89420), (470, 71536), (526, 63920), (544, 61805), (680, 49444), (752, 44710), (799, 42080), (940, 35768), (1052, 31960), (1315, 25568), (1360, 24722), (1504, 22355), (1598, 21040), (1880, 17884), (2104, 15980), (2630, 12784), (2720, 12361), (3196, 10520), (3760, 8942), (3995, 8416), (4208, 7990), (4471, 7520), (5260, 6392)]