8097680

素因数分解:

$2^4\times 5^1\times {\mathrm{101221}}^1$

素因数の和:101234

約数の個数: 20

約数和(自身を含む): 18827292

約数和(自身を除く): 10729612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101221, 202442, 404884, 506105, 809768, 1012210, 1619536, 2024420, 4048840, 8097680]

約数ペア:

[(1, 8097680), (2, 4048840), (4, 2024420), (5, 1619536), (8, 1012210), (10, 809768), (16, 506105), (20, 404884), (40, 202442), (80, 101221)]