40917338

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 80898048

約数和(自身を除く): 39980710

約数列:

[1, 2, 7, 11, 14, 22, 37, 43, 74, 77, 86, 154, 167, 259, 301, 334, 407, 473, 518, 602, 814, 946, 1169, 1591, 1837, 2338, 2849, 3182, 3311, 3674, 5698, 6179, 6622, 7181, 11137, 12358, 12859, 14362, 17501, 22274, 25718, 35002, 43253, 50267, 67969, 78991, 86506, 100534, 122507, 135938, 157982, 245014, 265697, 475783, 531394, 552937, 951566, 1105874, 1859879, 2922667, 3719758, 5845334, 20458669, 40917338]

約数ペア:

[(1, 40917338), (2, 20458669), (7, 5845334), (11, 3719758), (14, 2922667), (22, 1859879), (37, 1105874), (43, 951566), (74, 552937), (77, 531394), (86, 475783), (154, 265697), (167, 245014), (259, 157982), (301, 135938), (334, 122507), (407, 100534), (473, 86506), (518, 78991), (602, 67969), (814, 50267), (946, 43253), (1169, 35002), (1591, 25718), (1837, 22274), (2338, 17501), (2849, 14362), (3182, 12859), (3311, 12358), (3674, 11137), (5698, 7181), (6179, 6622)]