10285880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 25613280

約数和(自身を除く): 15327400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 241, 388, 440, 482, 485, 776, 964, 970, 1067, 1205, 1928, 1940, 2134, 2410, 2651, 3880, 4268, 4820, 5302, 5335, 8536, 9640, 10604, 10670, 13255, 21208, 21340, 23377, 26510, 42680, 46754, 53020, 93508, 106040, 116885, 187016, 233770, 257147, 467540, 514294, 935080, 1028588, 1285735, 2057176, 2571470, 5142940, 10285880]

約数ペア:

[(1, 10285880), (2, 5142940), (4, 2571470), (5, 2057176), (8, 1285735), (10, 1028588), (11, 935080), (20, 514294), (22, 467540), (40, 257147), (44, 233770), (55, 187016), (88, 116885), (97, 106040), (110, 93508), (194, 53020), (220, 46754), (241, 42680), (388, 26510), (440, 23377), (482, 21340), (485, 21208), (776, 13255), (964, 10670), (970, 10604), (1067, 9640), (1205, 8536), (1928, 5335), (1940, 5302), (2134, 4820), (2410, 4268), (2651, 3880)]