115819280

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30803}}^1$

素因数の和:30863

約数の個数: 40

約数和(自身を含む): 275018112

約数和(自身を除く): 159198832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 30803, 61606, 123212, 154015, 246424, 308030, 492848, 616060, 1232120, 1447741, 2464240, 2895482, 5790964, 7238705, 11581928, 14477410, 23163856, 28954820, 57909640, 115819280]

約数ペア:

[(1, 115819280), (2, 57909640), (4, 28954820), (5, 23163856), (8, 14477410), (10, 11581928), (16, 7238705), (20, 5790964), (40, 2895482), (47, 2464240), (80, 1447741), (94, 1232120), (188, 616060), (235, 492848), (376, 308030), (470, 246424), (752, 154015), (940, 123212), (1880, 61606), (3760, 30803)]