40121886

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 93899520

約数和(自身を除く): 53777634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 239, 294, 478, 571, 717, 1142, 1434, 1673, 1713, 3346, 3426, 3997, 5019, 7994, 10038, 11711, 11991, 23422, 23982, 27979, 35133, 55958, 70266, 83937, 136469, 167874, 272938, 409407, 818814, 955283, 1910566, 2865849, 5731698, 6686981, 13373962, 20060943, 40121886]

約数ペア:

[(1, 40121886), (2, 20060943), (3, 13373962), (6, 6686981), (7, 5731698), (14, 2865849), (21, 1910566), (42, 955283), (49, 818814), (98, 409407), (147, 272938), (239, 167874), (294, 136469), (478, 83937), (571, 70266), (717, 55958), (1142, 35133), (1434, 27979), (1673, 23982), (1713, 23422), (3346, 11991), (3426, 11711), (3997, 10038), (5019, 7994)]