47939340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8237}}^1$

素因数の和:8346

約数の個数: 48

約数和(自身を含む): 135630432

約数和(自身を除く): 87691092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 8237, 16474, 24711, 32948, 41185, 49422, 82370, 98844, 123555, 164740, 247110, 494220, 798989, 1597978, 2396967, 3195956, 3994945, 4793934, 7989890, 9587868, 11984835, 15979780, 23969670, 47939340]

約数ペア:

[(1, 47939340), (2, 23969670), (3, 15979780), (4, 11984835), (5, 9587868), (6, 7989890), (10, 4793934), (12, 3994945), (15, 3195956), (20, 2396967), (30, 1597978), (60, 798989), (97, 494220), (194, 247110), (291, 164740), (388, 123555), (485, 98844), (582, 82370), (970, 49422), (1164, 41185), (1455, 32948), (1940, 24711), (2910, 16474), (5820, 8237)]