47045180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25849}}^1$

素因数の和:25878

約数の個数: 48

約数和(自身を含む): 121598400

約数和(自身を除く): 74553220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 25849, 51698, 103396, 129245, 180943, 258490, 336037, 361886, 516980, 672074, 723772, 904715, 1344148, 1680185, 1809430, 2352259, 3360370, 3618860, 4704518, 6720740, 9409036, 11761295, 23522590, 47045180]

約数ペア:

[(1, 47045180), (2, 23522590), (4, 11761295), (5, 9409036), (7, 6720740), (10, 4704518), (13, 3618860), (14, 3360370), (20, 2352259), (26, 1809430), (28, 1680185), (35, 1344148), (52, 904715), (65, 723772), (70, 672074), (91, 516980), (130, 361886), (140, 336037), (182, 258490), (260, 180943), (364, 129245), (455, 103396), (910, 51698), (1820, 25849)]