54769640

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3119}}^1$

素因数の和:3569

約数の個数: 32

約数和(自身を含む): 123552000

約数和(自身を除く): 68782360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 3119, 3512, 4390, 6238, 8780, 12476, 15595, 17560, 24952, 31190, 62380, 124760, 1369241, 2738482, 5476964, 6846205, 10953928, 13692410, 27384820, 54769640]

約数ペア:

[(1, 54769640), (2, 27384820), (4, 13692410), (5, 10953928), (8, 6846205), (10, 5476964), (20, 2738482), (40, 1369241), (439, 124760), (878, 62380), (1756, 31190), (2195, 24952), (3119, 17560), (3512, 15595), (4390, 12476), (6238, 8780)]