40173406

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{719}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 34337954

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 307, 614, 719, 1438, 2149, 3991, 4298, 5033, 7982, 9347, 10066, 18694, 27937, 55874, 65429, 130858, 220733, 441466, 1545131, 2869529, 3090262, 5739058, 20086703, 40173406]

約数ペア:

[(1, 40173406), (2, 20086703), (7, 5739058), (13, 3090262), (14, 2869529), (26, 1545131), (91, 441466), (182, 220733), (307, 130858), (614, 65429), (719, 55874), (1438, 27937), (2149, 18694), (3991, 10066), (4298, 9347), (5033, 7982)]