14967640

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{977}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 33799680

約数和(自身を除く): 18832040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 977, 1532, 1915, 1954, 3064, 3830, 3908, 4885, 7660, 7816, 9770, 15320, 19540, 39080, 374191, 748382, 1496764, 1870955, 2993528, 3741910, 7483820, 14967640]

約数ペア:

[(1, 14967640), (2, 7483820), (4, 3741910), (5, 2993528), (8, 1870955), (10, 1496764), (20, 748382), (40, 374191), (383, 39080), (766, 19540), (977, 15320), (1532, 9770), (1915, 7816), (1954, 7660), (3064, 4885), (3830, 3908)]