88066780

素因数分解:

$2^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{4507}}^1$

素因数の和:5493

約数の個数: 24

約数和(自身を含む): 185170608

約数和(自身を除く): 97103828

約数列:

[1, 2, 4, 5, 10, 20, 977, 1954, 3908, 4507, 4885, 9014, 9770, 18028, 19540, 22535, 45070, 90140, 4403339, 8806678, 17613356, 22016695, 44033390, 88066780]

約数ペア:

[(1, 88066780), (2, 44033390), (4, 22016695), (5, 17613356), (10, 8806678), (20, 4403339), (977, 90140), (1954, 45070), (3908, 22535), (4507, 19540), (4885, 18028), (9014, 9770)]