39420022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 68085360

約数和(自身を除く): 28665338

約数列:

[1, 2, 19, 23, 37, 38, 46, 53, 74, 106, 437, 529, 703, 851, 874, 1007, 1058, 1219, 1406, 1702, 1961, 2014, 2438, 3922, 10051, 16169, 19573, 20102, 23161, 28037, 32338, 37259, 39146, 45103, 46322, 56074, 74518, 90206, 371887, 532703, 743774, 856957, 1037369, 1065406, 1713914, 2074738, 19710011, 39420022]

約数ペア:

[(1, 39420022), (2, 19710011), (19, 2074738), (23, 1713914), (37, 1065406), (38, 1037369), (46, 856957), (53, 743774), (74, 532703), (106, 371887), (437, 90206), (529, 74518), (703, 56074), (851, 46322), (874, 45103), (1007, 39146), (1058, 37259), (1219, 32338), (1406, 28037), (1702, 23161), (1961, 20102), (2014, 19573), (2438, 16169), (3922, 10051)]