4376502160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{5279}}^1$

素因数の和:5576

約数の個数: 80

約数和(自身を含む): 10457187840

約数和(自身を除く): 6080685680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 241, 344, 430, 482, 688, 860, 964, 1205, 1720, 1928, 2410, 3440, 3856, 4820, 5279, 9640, 10363, 10558, 19280, 20726, 21116, 26395, 41452, 42232, 51815, 52790, 82904, 84464, 103630, 105580, 165808, 207260, 211160, 226997, 414520, 422320, 453994, 829040, 907988, 1134985, 1272239, 1815976, 2269970, 2544478, 3631952, 4539940, 5088956, 6361195, 9079880, 10177912, 12722390, 18159760, 20355824, 25444780, 50889560, 54706277, 101779120, 109412554, 218825108, 273531385, 437650216, 547062770, 875300432, 1094125540, 2188251080, 4376502160]

約数ペア:

[(1, 4376502160), (2, 2188251080), (4, 1094125540), (5, 875300432), (8, 547062770), (10, 437650216), (16, 273531385), (20, 218825108), (40, 109412554), (43, 101779120), (80, 54706277), (86, 50889560), (172, 25444780), (215, 20355824), (241, 18159760), (344, 12722390), (430, 10177912), (482, 9079880), (688, 6361195), (860, 5088956), (964, 4539940), (1205, 3631952), (1720, 2544478), (1928, 2269970), (2410, 1815976), (3440, 1272239), (3856, 1134985), (4820, 907988), (5279, 829040), (9640, 453994), (10363, 422320), (10558, 414520), (19280, 226997), (20726, 211160), (21116, 207260), (26395, 165808), (41452, 105580), (42232, 103630), (51815, 84464), (52790, 82904)]