40778206

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5527}}^1$

素因数の和:5584

約数の個数: 32

約数和(自身を含む): 76419072

約数和(自身を除く): 35640866

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 5527, 7378, 11054, 38689, 77378, 93959, 171337, 187918, 342674, 657713, 1199359, 1315426, 2398718, 2912729, 5825458, 20389103, 40778206]

約数ペア:

[(1, 40778206), (2, 20389103), (7, 5825458), (14, 2912729), (17, 2398718), (31, 1315426), (34, 1199359), (62, 657713), (119, 342674), (217, 187918), (238, 171337), (434, 93959), (527, 77378), (1054, 38689), (3689, 11054), (5527, 7378)]