26675960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12583}}^1$

素因数の和:12647

約数の個数: 32

約数和(自身を含む): 61158240

約数和(自身を除く): 34482280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 12583, 25166, 50332, 62915, 100664, 125830, 251660, 503320, 666899, 1333798, 2667596, 3334495, 5335192, 6668990, 13337980, 26675960]

約数ペア:

[(1, 26675960), (2, 13337980), (4, 6668990), (5, 5335192), (8, 3334495), (10, 2667596), (20, 1333798), (40, 666899), (53, 503320), (106, 251660), (212, 125830), (265, 100664), (424, 62915), (530, 50332), (1060, 25166), (2120, 12583)]