40928584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{919}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 81144000

約数和(自身を除く): 40215416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 293, 586, 919, 1172, 1838, 2344, 3676, 5567, 7352, 11134, 17461, 22268, 34922, 44536, 69844, 139688, 269267, 538534, 1077068, 2154136, 5116073, 10232146, 20464292, 40928584]

約数ペア:

[(1, 40928584), (2, 20464292), (4, 10232146), (8, 5116073), (19, 2154136), (38, 1077068), (76, 538534), (152, 269267), (293, 139688), (586, 69844), (919, 44536), (1172, 34922), (1838, 22268), (2344, 17461), (3676, 11134), (5567, 7352)]