40581606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 93139200

約数和(自身を除く): 52557594

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 139, 197, 247, 278, 394, 417, 494, 591, 741, 834, 1182, 1482, 1807, 2561, 2641, 3614, 3743, 5122, 5282, 5421, 7486, 7683, 7923, 10842, 11229, 15366, 15846, 22458, 27383, 34333, 48659, 54766, 68666, 82149, 97318, 102999, 145977, 164298, 205998, 291954, 355979, 520277, 711958, 1040554, 1067937, 1560831, 2135874, 3121662, 6763601, 13527202, 20290803, 40581606]

約数ペア:

[(1, 40581606), (2, 20290803), (3, 13527202), (6, 6763601), (13, 3121662), (19, 2135874), (26, 1560831), (38, 1067937), (39, 1040554), (57, 711958), (78, 520277), (114, 355979), (139, 291954), (197, 205998), (247, 164298), (278, 145977), (394, 102999), (417, 97318), (494, 82149), (591, 68666), (741, 54766), (834, 48659), (1182, 34333), (1482, 27383), (1807, 22458), (2561, 15846), (2641, 15366), (3614, 11229), (3743, 10842), (5122, 7923), (5282, 7683), (5421, 7486)]