40945744

素因数分解:

$2^4\times 7^1\times {\mathrm{365587}}^1$

素因数の和:365602

約数の個数: 20

約数和(自身を含む): 90665824

約数和(自身を除く): 49720080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 365587, 731174, 1462348, 2559109, 2924696, 5118218, 5849392, 10236436, 20472872, 40945744]

約数ペア:

[(1, 40945744), (2, 20472872), (4, 10236436), (7, 5849392), (8, 5118218), (14, 2924696), (16, 2559109), (28, 1462348), (56, 731174), (112, 365587)]