8045110060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{73849}}^1$

素因数の和:74290

約数の個数: 48

約数和(自身を含む): 18237996000

約数和(自身を除く): 10192885940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 419, 838, 1676, 2095, 4190, 5447, 8380, 10894, 21788, 27235, 54470, 73849, 108940, 147698, 295396, 369245, 738490, 960037, 1476980, 1920074, 3840148, 4800185, 9600370, 19200740, 30942731, 61885462, 123770924, 154713655, 309427310, 402255503, 618854620, 804511006, 1609022012, 2011277515, 4022555030, 8045110060]

約数ペア:

[(1, 8045110060), (2, 4022555030), (4, 2011277515), (5, 1609022012), (10, 804511006), (13, 618854620), (20, 402255503), (26, 309427310), (52, 154713655), (65, 123770924), (130, 61885462), (260, 30942731), (419, 19200740), (838, 9600370), (1676, 4800185), (2095, 3840148), (4190, 1920074), (5447, 1476980), (8380, 960037), (10894, 738490), (21788, 369245), (27235, 295396), (54470, 147698), (73849, 108940)]