40985751

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 59496448

約数和(自身を除く): 18510697

約数列:

[1, 3, 31, 37, 43, 93, 111, 129, 277, 831, 1147, 1333, 1591, 3441, 3999, 4773, 8587, 10249, 11911, 25761, 30747, 35733, 49321, 147963, 317719, 369241, 440707, 953157, 1107723, 1322121, 13661917, 40985751]

約数ペア:

[(1, 40985751), (3, 13661917), (31, 1322121), (37, 1107723), (43, 953157), (93, 440707), (111, 369241), (129, 317719), (277, 147963), (831, 49321), (1147, 35733), (1333, 30747), (1591, 25761), (3441, 11911), (3999, 10249), (4773, 8587)]