40345188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258623}}^1$

素因数の和:258643

約数の個数: 24

約数和(自身を含む): 101380608

約数和(自身を除く): 61035420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 258623, 517246, 775869, 1034492, 1551738, 3103476, 3362099, 6724198, 10086297, 13448396, 20172594, 40345188]

約数ペア:

[(1, 40345188), (2, 20172594), (3, 13448396), (4, 10086297), (6, 6724198), (12, 3362099), (13, 3103476), (26, 1551738), (39, 1034492), (52, 775869), (78, 517246), (156, 258623)]