40364512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 84324240

約数和(自身を除く): 43959728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 197, 304, 337, 394, 608, 674, 788, 1348, 1576, 2696, 3152, 3743, 5392, 6304, 6403, 7486, 10784, 12806, 14972, 25612, 29944, 51224, 59888, 66389, 102448, 119776, 132778, 204896, 265556, 531112, 1062224, 1261391, 2124448, 2522782, 5045564, 10091128, 20182256, 40364512]

約数ペア:

[(1, 40364512), (2, 20182256), (4, 10091128), (8, 5045564), (16, 2522782), (19, 2124448), (32, 1261391), (38, 1062224), (76, 531112), (152, 265556), (197, 204896), (304, 132778), (337, 119776), (394, 102448), (608, 66389), (674, 59888), (788, 51224), (1348, 29944), (1576, 25612), (2696, 14972), (3152, 12806), (3743, 10784), (5392, 7486), (6304, 6403)]