1478049640

素因数分解:

$2^3\times 5^1\times {\mathrm{36951241}}^1$

素因数の和:36951252

約数の個数: 16

約数和(自身を含む): 3325611780

約数和(自身を除く): 1847562140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 36951241, 73902482, 147804964, 184756205, 295609928, 369512410, 739024820, 1478049640]

約数ペア:

[(1, 1478049640), (2, 739024820), (4, 369512410), (5, 295609928), (8, 184756205), (10, 147804964), (20, 73902482), (40, 36951241)]