42767380

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4871}}^1$

素因数の和:5319

約数の個数: 24

約数和(自身を含む): 90034560

約数和(自身を除く): 47267180

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 4871, 8780, 9742, 19484, 24355, 48710, 97420, 2138369, 4276738, 8553476, 10691845, 21383690, 42767380]

約数ペア:

[(1, 42767380), (2, 21383690), (4, 10691845), (5, 8553476), (10, 4276738), (20, 2138369), (439, 97420), (878, 48710), (1756, 24355), (2195, 19484), (4390, 9742), (4871, 8780)]