45255560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{161627}}^1$

素因数の和:161645

約数の個数: 32

約数和(自身を含む): 116372160

約数和(自身を除く): 71116600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 161627, 323254, 646508, 808135, 1131389, 1293016, 1616270, 2262778, 3232540, 4525556, 5656945, 6465080, 9051112, 11313890, 22627780, 45255560]

約数ペア:

[(1, 45255560), (2, 22627780), (4, 11313890), (5, 9051112), (7, 6465080), (8, 5656945), (10, 4525556), (14, 3232540), (20, 2262778), (28, 1616270), (35, 1293016), (40, 1131389), (56, 808135), (70, 646508), (140, 323254), (280, 161627)]