2495120

素因数分解:

$2^4\times 5^1\times {\mathrm{31189}}^1$

素因数の和:31202

約数の個数: 20

約数和(自身を含む): 5801340

約数和(自身を除く): 3306220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 31189, 62378, 124756, 155945, 249512, 311890, 499024, 623780, 1247560, 2495120]

約数ペア:

[(1, 2495120), (2, 1247560), (4, 623780), (5, 499024), (8, 311890), (10, 249512), (16, 155945), (20, 124756), (40, 62378), (80, 31189)]