39804850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{19417}}^1$

素因数の和:19470

約数の個数: 24

約数和(自身を含む): 75846708

約数和(自身を除く): 36041858

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 19417, 38834, 97085, 194170, 485425, 796097, 970850, 1592194, 3980485, 7960970, 19902425, 39804850]

約数ペア:

[(1, 39804850), (2, 19902425), (5, 7960970), (10, 3980485), (25, 1592194), (41, 970850), (50, 796097), (82, 485425), (205, 194170), (410, 97085), (1025, 38834), (2050, 19417)]