47787790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1201}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 90351936

約数和(自身を除く): 42564146

約数列:

[1, 2, 5, 10, 23, 46, 115, 173, 230, 346, 865, 1201, 1730, 2402, 3979, 6005, 7958, 12010, 19895, 27623, 39790, 55246, 138115, 207773, 276230, 415546, 1038865, 2077730, 4778779, 9557558, 23893895, 47787790]

約数ペア:

[(1, 47787790), (2, 23893895), (5, 9557558), (10, 4778779), (23, 2077730), (46, 1038865), (115, 415546), (173, 276230), (230, 207773), (346, 138115), (865, 55246), (1201, 39790), (1730, 27623), (2402, 19895), (3979, 12010), (6005, 7958)]