38669260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{276209}}^1$

素因数の和:276225

約数の個数: 24

約数和(自身を含む): 92806560

約数和(自身を除く): 54137300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 276209, 552418, 1104836, 1381045, 1933463, 2762090, 3866926, 5524180, 7733852, 9667315, 19334630, 38669260]

約数ペア:

[(1, 38669260), (2, 19334630), (4, 9667315), (5, 7733852), (7, 5524180), (10, 3866926), (14, 2762090), (20, 1933463), (28, 1381045), (35, 1104836), (70, 552418), (140, 276209)]