51175340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{41947}}^1$

素因数の和:42017

約数の個数: 24

約数和(自身を含む): 109232592

約数和(自身を除く): 58057252

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 41947, 83894, 167788, 209735, 419470, 838940, 2558767, 5117534, 10235068, 12793835, 25587670, 51175340]

約数ペア:

[(1, 51175340), (2, 25587670), (4, 12793835), (5, 10235068), (10, 5117534), (20, 2558767), (61, 838940), (122, 419470), (244, 209735), (305, 167788), (610, 83894), (1220, 41947)]