1059408920

素因数分解:

$2^3\times 5^1\times {\mathrm{26485223}}^1$

素因数の和:26485234

約数の個数: 16

約数和(自身を含む): 2383670160

約数和(自身を除く): 1324261240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26485223, 52970446, 105940892, 132426115, 211881784, 264852230, 529704460, 1059408920]

約数ペア:

[(1, 1059408920), (2, 529704460), (4, 264852230), (5, 211881784), (8, 132426115), (10, 105940892), (20, 52970446), (40, 26485223)]