50625140

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{4973}}^1$

素因数の和:5491

約数の個数: 24

約数和(自身を含む): 106543080

約数和(自身を除く): 55917940

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 4973, 5090, 9946, 10180, 19892, 24865, 49730, 99460, 2531257, 5062514, 10125028, 12656285, 25312570, 50625140]

約数ペア:

[(1, 50625140), (2, 25312570), (4, 12656285), (5, 10125028), (10, 5062514), (20, 2531257), (509, 99460), (1018, 49730), (2036, 24865), (2545, 19892), (4973, 10180), (5090, 9946)]