40643442

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 106704000

約数和(自身を除く): 66060558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 227, 261, 294, 343, 406, 441, 454, 522, 609, 681, 686, 882, 1029, 1218, 1362, 1421, 1589, 1827, 2043, 2058, 2842, 3087, 3178, 3654, 4086, 4263, 4767, 6174, 6583, 8526, 9534, 9947, 11123, 12789, 13166, 14301, 19749, 19894, 22246, 25578, 28602, 29841, 33369, 39498, 46081, 59247, 59682, 66738, 77861, 89523, 92162, 100107, 118494, 138243, 155722, 179046, 200214, 233583, 276486, 322567, 414729, 467166, 645134, 700749, 829458, 967701, 1401498, 1935402, 2257969, 2903103, 4515938, 5806206, 6773907, 13547814, 20321721, 40643442]

約数ペア:

[(1, 40643442), (2, 20321721), (3, 13547814), (6, 6773907), (7, 5806206), (9, 4515938), (14, 2903103), (18, 2257969), (21, 1935402), (29, 1401498), (42, 967701), (49, 829458), (58, 700749), (63, 645134), (87, 467166), (98, 414729), (126, 322567), (147, 276486), (174, 233583), (203, 200214), (227, 179046), (261, 155722), (294, 138243), (343, 118494), (406, 100107), (441, 92162), (454, 89523), (522, 77861), (609, 66738), (681, 59682), (686, 59247), (882, 46081), (1029, 39498), (1218, 33369), (1362, 29841), (1421, 28602), (1589, 25578), (1827, 22246), (2043, 19894), (2058, 19749), (2842, 14301), (3087, 13166), (3178, 12789), (3654, 11123), (4086, 9947), (4263, 9534), (4767, 8526), (6174, 6583)]