45045140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{321751}}^1$

素因数の和:321767

約数の個数: 24

約数和(自身を含む): 108108672

約数和(自身を除く): 63063532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 321751, 643502, 1287004, 1608755, 2252257, 3217510, 4504514, 6435020, 9009028, 11261285, 22522570, 45045140]

約数ペア:

[(1, 45045140), (2, 22522570), (4, 11261285), (5, 9009028), (7, 6435020), (10, 4504514), (14, 3217510), (20, 2252257), (28, 1608755), (35, 1287004), (70, 643502), (140, 321751)]