18925120

素因数分解:

$2^6\times 5^1\times {\mathrm{59141}}^1$

素因数の和:59158

約数の個数: 28

約数和(自身を含む): 45066204

約数和(自身を除く): 26141084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 59141, 118282, 236564, 295705, 473128, 591410, 946256, 1182820, 1892512, 2365640, 3785024, 4731280, 9462560, 18925120]

約数ペア:

[(1, 18925120), (2, 9462560), (4, 4731280), (5, 3785024), (8, 2365640), (10, 1892512), (16, 1182820), (20, 946256), (32, 591410), (40, 473128), (64, 295705), (80, 236564), (160, 118282), (320, 59141)]