459408920

素因数分解:

$2^3\times 5^1\times {\mathrm{11485223}}^1$

素因数の和:11485234

約数の個数: 16

約数和(自身を含む): 1033670160

約数和(自身を除く): 574261240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 11485223, 22970446, 45940892, 57426115, 91881784, 114852230, 229704460, 459408920]

約数ペア:

[(1, 459408920), (2, 229704460), (4, 114852230), (5, 91881784), (8, 57426115), (10, 45940892), (20, 22970446), (40, 11485223)]