9388240

素因数分解:

$2^4\times 5^1\times {\mathrm{117353}}^1$

素因数の和:117366

約数の個数: 20

約数和(自身を含む): 21827844

約数和(自身を除く): 12439604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 117353, 234706, 469412, 586765, 938824, 1173530, 1877648, 2347060, 4694120, 9388240]

約数ペア:

[(1, 9388240), (2, 4694120), (4, 2347060), (5, 1877648), (8, 1173530), (10, 938824), (16, 586765), (20, 469412), (40, 234706), (80, 117353)]