47205640

素因数分解:

$2^3\times 5^1\times {\mathrm{1180141}}^1$

素因数の和:1180152

約数の個数: 16

約数和(自身を含む): 106212780

約数和(自身を除く): 59007140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1180141, 2360282, 4720564, 5900705, 9441128, 11801410, 23602820, 47205640]

約数ペア:

[(1, 47205640), (2, 23602820), (4, 11801410), (5, 9441128), (8, 5900705), (10, 4720564), (20, 2360282), (40, 1180141)]