40649336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55837}}^1$

素因数の和:55863

約数の個数: 32

約数和(自身を含む): 93807840

約数和(自身を除く): 53158504

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 55837, 111674, 223348, 390859, 446696, 725881, 781718, 1451762, 1563436, 2903524, 3126872, 5081167, 5807048, 10162334, 20324668, 40649336]

約数ペア:

[(1, 40649336), (2, 20324668), (4, 10162334), (7, 5807048), (8, 5081167), (13, 3126872), (14, 2903524), (26, 1563436), (28, 1451762), (52, 781718), (56, 725881), (91, 446696), (104, 390859), (182, 223348), (364, 111674), (728, 55837)]