45144820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{322463}}^1$

素因数の和:322479

約数の個数: 24

約数和(自身を含む): 108347904

約数和(自身を除く): 63203084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 322463, 644926, 1289852, 1612315, 2257241, 3224630, 4514482, 6449260, 9028964, 11286205, 22572410, 45144820]

約数ペア:

[(1, 45144820), (2, 22572410), (4, 11286205), (5, 9028964), (7, 6449260), (10, 4514482), (14, 3224630), (20, 2257241), (28, 1612315), (35, 1289852), (70, 644926), (140, 322463)]