45026420

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{16433}}^1$

素因数の和:16579

約数の個数: 24

約数和(自身を含む): 95251464

約数和(自身を除く): 50225044

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 16433, 32866, 65732, 82165, 164330, 328660, 2251321, 4502642, 9005284, 11256605, 22513210, 45026420]

約数ペア:

[(1, 45026420), (2, 22513210), (4, 11256605), (5, 9005284), (10, 4502642), (20, 2251321), (137, 328660), (274, 164330), (548, 82165), (685, 65732), (1370, 32866), (2740, 16433)]