9125180

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{977}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 19223568

約数和(自身を除く): 10098388

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 977, 1868, 1954, 2335, 3908, 4670, 4885, 9340, 9770, 19540, 456259, 912518, 1825036, 2281295, 4562590, 9125180]

約数ペア:

[(1, 9125180), (2, 4562590), (4, 2281295), (5, 1825036), (10, 912518), (20, 456259), (467, 19540), (934, 9770), (977, 9340), (1868, 4885), (1954, 4670), (2335, 3908)]