40549262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 68474784

約数和(自身を除く): 27925522

約数列:

[1, 2, 13, 26, 37, 61, 74, 122, 481, 691, 793, 962, 1382, 1586, 2257, 4514, 8983, 17966, 25567, 29341, 42151, 51134, 58682, 84302, 332371, 547963, 664742, 1095926, 1559587, 3119174, 20274631, 40549262]

約数ペア:

[(1, 40549262), (2, 20274631), (13, 3119174), (26, 1559587), (37, 1095926), (61, 664742), (74, 547963), (122, 332371), (481, 84302), (691, 58682), (793, 51134), (962, 42151), (1382, 29341), (1586, 25567), (2257, 17966), (4514, 8983)]