40418904

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{6553}}^1$

素因数の和:6819

約数の個数: 32

約数和(自身を含む): 101455920

約数和(自身を除く): 61037016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 6553, 13106, 19659, 26212, 39318, 52424, 78636, 157272, 1684121, 3368242, 5052363, 6736484, 10104726, 13472968, 20209452, 40418904]

約数ペア:

[(1, 40418904), (2, 20209452), (3, 13472968), (4, 10104726), (6, 6736484), (8, 5052363), (12, 3368242), (24, 1684121), (257, 157272), (514, 78636), (771, 52424), (1028, 39318), (1542, 26212), (2056, 19659), (3084, 13106), (6168, 6553)]