47787460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{341339}}^1$

素因数の和:341355

約数の個数: 24

約数和(自身を含む): 114690240

約数和(自身を除く): 66902780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 341339, 682678, 1365356, 1706695, 2389373, 3413390, 4778746, 6826780, 9557492, 11946865, 23893730, 47787460]

約数ペア:

[(1, 47787460), (2, 23893730), (4, 11946865), (5, 9557492), (7, 6826780), (10, 4778746), (14, 3413390), (20, 2389373), (28, 1706695), (35, 1365356), (70, 682678), (140, 341339)]