2540320

素因数分解:

$2^5\times 5^1\times {\mathrm{15877}}^1$

素因数の和:15892

約数の個数: 24

約数和(自身を含む): 6001884

約数和(自身を除く): 3461564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 15877, 31754, 63508, 79385, 127016, 158770, 254032, 317540, 508064, 635080, 1270160, 2540320]

約数ペア:

[(1, 2540320), (2, 1270160), (4, 635080), (5, 508064), (8, 317540), (10, 254032), (16, 158770), (20, 127016), (32, 79385), (40, 63508), (80, 31754), (160, 15877)]