8794720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 23950080

約数和(自身を除く): 15155360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 263, 304, 352, 380, 418, 440, 526, 608, 760, 836, 880, 1045, 1052, 1315, 1520, 1672, 1760, 2090, 2104, 2630, 2893, 3040, 3344, 4180, 4208, 4997, 5260, 5786, 6688, 8360, 8416, 9994, 10520, 11572, 14465, 16720, 19988, 21040, 23144, 24985, 28930, 33440, 39976, 42080, 46288, 49970, 54967, 57860, 79952, 92576, 99940, 109934, 115720, 159904, 199880, 219868, 231440, 274835, 399760, 439736, 462880, 549670, 799520, 879472, 1099340, 1758944, 2198680, 4397360, 8794720]

約数ペア:

[(1, 8794720), (2, 4397360), (4, 2198680), (5, 1758944), (8, 1099340), (10, 879472), (11, 799520), (16, 549670), (19, 462880), (20, 439736), (22, 399760), (32, 274835), (38, 231440), (40, 219868), (44, 199880), (55, 159904), (76, 115720), (80, 109934), (88, 99940), (95, 92576), (110, 79952), (152, 57860), (160, 54967), (176, 49970), (190, 46288), (209, 42080), (220, 39976), (263, 33440), (304, 28930), (352, 24985), (380, 23144), (418, 21040), (440, 19988), (526, 16720), (608, 14465), (760, 11572), (836, 10520), (880, 9994), (1045, 8416), (1052, 8360), (1315, 6688), (1520, 5786), (1672, 5260), (1760, 4997), (2090, 4208), (2104, 4180), (2630, 3344), (2893, 3040)]