57393140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409951}}^1$

素因数の和:409967

約数の個数: 24

約数和(自身を含む): 137743872

約数和(自身を除く): 80350732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409951, 819902, 1639804, 2049755, 2869657, 4099510, 5739314, 8199020, 11478628, 14348285, 28696570, 57393140]

約数ペア:

[(1, 57393140), (2, 28696570), (4, 14348285), (5, 11478628), (7, 8199020), (10, 5739314), (14, 4099510), (20, 2869657), (28, 2049755), (35, 1639804), (70, 819902), (140, 409951)]