10664180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 23708160

約数和(自身を除く): 13043980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 239, 388, 460, 478, 485, 956, 970, 1195, 1940, 2231, 2390, 4462, 4780, 5497, 8924, 10994, 11155, 21988, 22310, 23183, 27485, 44620, 46366, 54970, 92732, 109940, 115915, 231830, 463660, 533209, 1066418, 2132836, 2666045, 5332090, 10664180]

約数ペア:

[(1, 10664180), (2, 5332090), (4, 2666045), (5, 2132836), (10, 1066418), (20, 533209), (23, 463660), (46, 231830), (92, 115915), (97, 109940), (115, 92732), (194, 54970), (230, 46366), (239, 44620), (388, 27485), (460, 23183), (478, 22310), (485, 21988), (956, 11155), (970, 10994), (1195, 8924), (1940, 5497), (2231, 4780), (2390, 4462)]