201724840

素因数分解:

$2^3\times 5^1\times {\mathrm{5043121}}^1$

素因数の和:5043132

約数の個数: 16

約数和(自身を含む): 453880980

約数和(自身を除く): 252156140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5043121, 10086242, 20172484, 25215605, 40344968, 50431210, 100862420, 201724840]

約数ペア:

[(1, 201724840), (2, 100862420), (4, 50431210), (5, 40344968), (8, 25215605), (10, 20172484), (20, 10086242), (40, 5043121)]