40944748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1217}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 77347872

約数和(自身を除く): 36403124

約数列:

[1, 2, 4, 13, 26, 52, 647, 1217, 1294, 2434, 2588, 4868, 8411, 15821, 16822, 31642, 33644, 63284, 787399, 1574798, 3149596, 10236187, 20472374, 40944748]

約数ペア:

[(1, 40944748), (2, 20472374), (4, 10236187), (13, 3149596), (26, 1574798), (52, 787399), (647, 63284), (1217, 33644), (1294, 31642), (2434, 16822), (2588, 15821), (4868, 8411)]