40394798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 67184640

約数和(自身を除く): 26789842

約数列:

[1, 2, 19, 31, 38, 53, 62, 106, 589, 647, 1007, 1178, 1294, 1643, 2014, 3286, 12293, 20057, 24586, 31217, 34291, 40114, 62434, 68582, 381083, 651529, 762166, 1063021, 1303058, 2126042, 20197399, 40394798]

約数ペア:

[(1, 40394798), (2, 20197399), (19, 2126042), (31, 1303058), (38, 1063021), (53, 762166), (62, 651529), (106, 381083), (589, 68582), (647, 62434), (1007, 40114), (1178, 34291), (1294, 31217), (1643, 24586), (2014, 20057), (3286, 12293)]