47668280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 118039680

約数和(自身を除く): 70371400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 524, 655, 827, 1048, 1310, 1441, 1654, 2620, 2882, 3308, 4135, 5240, 5764, 6616, 7205, 8270, 9097, 11528, 14410, 16540, 18194, 28820, 33080, 36388, 45485, 57640, 72776, 90970, 108337, 181940, 216674, 363880, 433348, 541685, 866696, 1083370, 1191707, 2166740, 2383414, 4333480, 4766828, 5958535, 9533656, 11917070, 23834140, 47668280]

約数ペア:

[(1, 47668280), (2, 23834140), (4, 11917070), (5, 9533656), (8, 5958535), (10, 4766828), (11, 4333480), (20, 2383414), (22, 2166740), (40, 1191707), (44, 1083370), (55, 866696), (88, 541685), (110, 433348), (131, 363880), (220, 216674), (262, 181940), (440, 108337), (524, 90970), (655, 72776), (827, 57640), (1048, 45485), (1310, 36388), (1441, 33080), (1654, 28820), (2620, 18194), (2882, 16540), (3308, 14410), (4135, 11528), (5240, 9097), (5764, 8270), (6616, 7205)]