1596440

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 3635280

約数和(自身を除く): 2038840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 373, 428, 535, 746, 856, 1070, 1492, 1865, 2140, 2984, 3730, 4280, 7460, 14920, 39911, 79822, 159644, 199555, 319288, 399110, 798220, 1596440]

約数ペア:

[(1, 1596440), (2, 798220), (4, 399110), (5, 319288), (8, 199555), (10, 159644), (20, 79822), (40, 39911), (107, 14920), (214, 7460), (373, 4280), (428, 3730), (535, 2984), (746, 2140), (856, 1865), (1070, 1492)]