43420540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 96576480

約数和(自身を除く): 53155940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 1741, 2494, 3482, 4988, 6235, 6964, 8705, 12470, 17410, 24940, 34820, 50489, 74863, 100978, 149726, 201956, 252445, 299452, 374315, 504890, 748630, 1009780, 1497260, 2171027, 4342054, 8684108, 10855135, 21710270, 43420540]

約数ペア:

[(1, 43420540), (2, 21710270), (4, 10855135), (5, 8684108), (10, 4342054), (20, 2171027), (29, 1497260), (43, 1009780), (58, 748630), (86, 504890), (116, 374315), (145, 299452), (172, 252445), (215, 201956), (290, 149726), (430, 100978), (580, 74863), (860, 50489), (1247, 34820), (1741, 24940), (2494, 17410), (3482, 12470), (4988, 8705), (6235, 6964)]