40626898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 67420080

約数和(自身を除く): 26793182

約数列:

[1, 2, 13, 26, 89, 97, 178, 181, 194, 362, 1157, 1261, 2314, 2353, 2522, 4706, 8633, 16109, 17266, 17557, 32218, 35114, 112229, 209417, 224458, 228241, 418834, 456482, 1562573, 3125146, 20313449, 40626898]

約数ペア:

[(1, 40626898), (2, 20313449), (13, 3125146), (26, 1562573), (89, 456482), (97, 418834), (178, 228241), (181, 224458), (194, 209417), (362, 112229), (1157, 35114), (1261, 32218), (2314, 17557), (2353, 17266), (2522, 16109), (4706, 8633)]