88846180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1117}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 193270896

約数和(自身を除く): 104424716

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 97, 164, 194, 205, 388, 410, 485, 820, 970, 1117, 1940, 2234, 3977, 4468, 5585, 7954, 11170, 15908, 19885, 22340, 39770, 45797, 79540, 91594, 108349, 183188, 216698, 228985, 433396, 457970, 541745, 915940, 1083490, 2166980, 4442309, 8884618, 17769236, 22211545, 44423090, 88846180]

約数ペア:

[(1, 88846180), (2, 44423090), (4, 22211545), (5, 17769236), (10, 8884618), (20, 4442309), (41, 2166980), (82, 1083490), (97, 915940), (164, 541745), (194, 457970), (205, 433396), (388, 228985), (410, 216698), (485, 183188), (820, 108349), (970, 91594), (1117, 79540), (1940, 45797), (2234, 39770), (3977, 22340), (4468, 19885), (5585, 15908), (7954, 11170)]