48948140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 108464832

約数和(自身を除く): 59516692

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1097, 1940, 2194, 2231, 4388, 4462, 5485, 8924, 10970, 11155, 21940, 22310, 25231, 44620, 50462, 100924, 106409, 126155, 212818, 252310, 425636, 504620, 532045, 1064090, 2128180, 2447407, 4894814, 9789628, 12237035, 24474070, 48948140]

約数ペア:

[(1, 48948140), (2, 24474070), (4, 12237035), (5, 9789628), (10, 4894814), (20, 2447407), (23, 2128180), (46, 1064090), (92, 532045), (97, 504620), (115, 425636), (194, 252310), (230, 212818), (388, 126155), (460, 106409), (485, 100924), (970, 50462), (1097, 44620), (1940, 25231), (2194, 22310), (2231, 21940), (4388, 11155), (4462, 10970), (5485, 8924)]