40440026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 69552000

約数和(自身を除く): 29111974

約数列:

[1, 2, 11, 22, 23, 46, 229, 253, 349, 458, 506, 698, 2519, 3839, 5038, 5267, 7678, 8027, 10534, 16054, 57937, 79921, 88297, 115874, 159842, 176594, 879131, 1758262, 1838183, 3676366, 20220013, 40440026]

約数ペア:

[(1, 40440026), (2, 20220013), (11, 3676366), (22, 1838183), (23, 1758262), (46, 879131), (229, 176594), (253, 159842), (349, 115874), (458, 88297), (506, 79921), (698, 57937), (2519, 16054), (3839, 10534), (5038, 8027), (5267, 7678)]