47140280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107137}}^1$

素因数の和:107159

約数の個数: 32

約数和(自身を含む): 115709040

約数和(自身を除く): 68568760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 107137, 214274, 428548, 535685, 857096, 1071370, 1178507, 2142740, 2357014, 4285480, 4714028, 5892535, 9428056, 11785070, 23570140, 47140280]

約数ペア:

[(1, 47140280), (2, 23570140), (4, 11785070), (5, 9428056), (8, 5892535), (10, 4714028), (11, 4285480), (20, 2357014), (22, 2142740), (40, 1178507), (44, 1071370), (55, 857096), (88, 535685), (110, 428548), (220, 214274), (440, 107137)]