47056460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1999}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 108864000

約数和(自身を除く): 61807540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 1999, 2140, 2354, 3998, 4708, 5885, 7996, 9995, 11770, 19990, 21989, 23540, 39980, 43978, 87956, 109945, 213893, 219890, 427786, 439780, 855572, 1069465, 2138930, 2352823, 4277860, 4705646, 9411292, 11764115, 23528230, 47056460]

約数ペア:

[(1, 47056460), (2, 23528230), (4, 11764115), (5, 9411292), (10, 4705646), (11, 4277860), (20, 2352823), (22, 2138930), (44, 1069465), (55, 855572), (107, 439780), (110, 427786), (214, 219890), (220, 213893), (428, 109945), (535, 87956), (1070, 43978), (1177, 39980), (1999, 23540), (2140, 21989), (2354, 19990), (3998, 11770), (4708, 9995), (5885, 7996)]