40557579

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 59326464

約数和(自身を除く): 18768885

約数列:

[1, 3, 23, 31, 67, 69, 93, 201, 283, 713, 849, 1541, 2077, 2139, 4623, 6231, 6509, 8773, 18961, 19527, 26319, 47771, 56883, 143313, 201779, 436103, 587791, 605337, 1308309, 1763373, 13519193, 40557579]

約数ペア:

[(1, 40557579), (3, 13519193), (23, 1763373), (31, 1308309), (67, 605337), (69, 587791), (93, 436103), (201, 201779), (283, 143313), (713, 56883), (849, 47771), (1541, 26319), (2077, 19527), (2139, 18961), (4623, 8773), (6231, 6509)]